13111323000013 has 8 divisors (see below), whose sum is σ = 14984724669632. Its totient is φ = 11238010212096.

The previous prime is 13111322999993. The next prime is 13111323000049. The reversal of 13111323000013 is 31000032311131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13111323000013 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 (13111323000073) 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, 21904020 + ... + 22494637.

It is an arithmetic number, because the mean of its divisors is an integer number (1873090583704).

Almost surely, 2^{13111323000013} is an apocalyptic number.

It is an amenable number.

13111323000013 is a deficient number, since it is larger than the sum of its proper divisors (1873401669619).

13111323000013 is an equidigital number, since it uses as much as digits as its factorization.

13111323000013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44440851.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 13111323000013 its reverse (31000032311131), we get a palindrome (44111355311144).

The spelling of 13111323000013 in words is "thirteen trillion, one hundred eleven billion, three hundred twenty-three million, thirteen", and thus it is an aban number.