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13231541011201 = 291051434119919
BaseRepresentation
bin1100000010001011010101…
…0011010100001100000001
31201211220220211202121002221
43000202311103110030001
53213241143444324301
644050252552011041
72533642630621312
oct300426523241401
951756824677087
1013231541011201
114241512a564a7
121598440390a81
1374c9626c0816
1433a5a508c609
1517e2b1b80da1
hexc08b54d4301

13231541011201 has 8 divisors (see below), whose sum is σ = 13700824675200. Its totient is φ = 12763125589200.

The previous prime is 13231541011189. The next prime is 13231541011223. The reversal of 13231541011201 is 10211014513231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13231541011201 - 29 = 13231541010689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13231541011261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217029481 + ... + 217090438.

It is an arithmetic number, because the mean of its divisors is an integer number (1712603084400).

Almost surely, 213231541011201 is an apocalyptic number.

It is an amenable number.

13231541011201 is a deficient number, since it is larger than the sum of its proper divisors (469283663999).

13231541011201 is a wasteful number, since it uses less digits than its factorization.

13231541011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434120999.

The product of its (nonzero) digits is 720, while the sum is 25.

Adding to 13231541011201 its reverse (10211014513231), we get a palindrome (23442555524432).

The spelling of 13231541011201 in words is "thirteen trillion, two hundred thirty-one billion, five hundred forty-one million, eleven thousand, two hundred one".

Divisors: 1 29 1051 30479 434119919 12589477651 456260034869 13231541011201