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13031133120101 = 101209961467899
BaseRepresentation
bin1011110110100000110000…
…0011111000011001100101
31201010202122001221220012202
42331220030003320121211
53202000230034320401
643414230411224245
72513316424635365
oct275501403703145
951122561856182
1013031133120101
114174521a1a718
121565630148085
13736aa4a29385
143309d2b509a5
15178e829da06b
hexbda0c0f8665

13031133120101 has 8 divisors (see below), whose sum is σ = 13166424180000. Its totient is φ = 12895965000400.

The previous prime is 13031133120067. The next prime is 13031133120113. The reversal of 13031133120101 is 10102133113031.

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 13031133120101 - 242 = 8633086608997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13031133420101) 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, 30521951 + ... + 30945948.

It is an arithmetic number, because the mean of its divisors is an integer number (1645803022500).

Almost surely, 213031133120101 is an apocalyptic number.

It is an amenable number.

13031133120101 is a deficient number, since it is larger than the sum of its proper divisors (135291059899).

13031133120101 is a wasteful number, since it uses less digits than its factorization.

13031133120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61470099.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 13031133120101 its reverse (10102133113031), we get a palindrome (23133266233132).

The spelling of 13031133120101 in words is "thirteen trillion, thirty-one billion, one hundred thirty-three million, one hundred twenty thousand, one hundred one".

Divisors: 1 101 2099 211999 61467899 6208257799 129021120001 13031133120101