13112011131013 has 8 divisors (see below), whose sum is σ = 13212591422976. Its totient is φ = 13011438242400.

The previous prime is 13112011130917. The next prime is 13112011131047. The reversal of 13112011131013 is 31013111021131.

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 13112011131013 - 2²¹ = 13112009033861 is a prime.

It is a super-2 number, since 2×13112011131013² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112011131053) 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, 1731420 + ... + 5405722.

It is an arithmetic number, because the mean of its divisors is an integer number (1651573927872).

Almost surely, 2^{13112011131013} is an apocalyptic number.

It is an amenable number.

13112011131013 is a deficient number, since it is larger than the sum of its proper divisors (100580291963).

13112011131013 is a wasteful number, since it uses less digits than its factorization.

13112011131013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3701675.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 13112011131013 its reverse (31013111021131), we get a palindrome (44125122152144).

The spelling of 13112011131013 in words is "thirteen trillion, one hundred twelve billion, eleven million, one hundred thirty-one thousand, thirteen".