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13031222030101 = 1131411098551069
BaseRepresentation
bin1011110110100001000101…
…0111000010111100010101
31201010202212021020222210201
42331220101113002330111
53202000420314430401
643414243305020501
72513321554441252
oct275502127027425
951122767228721
1013031222030101
114174568127060
121565655a84731
13736aba289142
14330a00896429
15178e8a6edb01
hexbda115c2f15

13031222030101 has 32 divisors (see below), whose sum is σ = 15170282265600. Its totient is φ = 11082184128000.

The previous prime is 13031222030053. The next prime is 13031222030153. The reversal of 13031222030101 is 10103022213031.

13031222030101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13031222030101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13031222030201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2751606 + ... + 5799463.

It is an arithmetic number, because the mean of its divisors is an integer number (474071320800).

Almost surely, 213031222030101 is an apocalyptic number.

13031222030101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13031222030101 is a deficient number, since it is larger than the sum of its proper divisors (2139060235499).

13031222030101 is a wasteful number, since it uses less digits than its factorization.

13031222030101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8551261.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13031222030101 its reverse (10103022213031), we get a palindrome (23134244243132).

The spelling of 13031222030101 in words is "thirteen trillion, thirty-one billion, two hundred twenty-two million, thirty thousand, one hundred one".

Divisors: 1 11 31 41 109 341 451 1199 1271 3379 4469 13981 37169 49159 138539 1523929 8551069 94061759 265083139 350593829 932066521 2915914529 3856532119 10252731731 10868408699 28894062151 38214727361 119552495689 317834683661 420362000971 1184656548191 13031222030101