13102310000031 has 32 divisors (see below), whose sum is σ = 20444352998400. Its totient is φ = 7308855949824.

The previous prime is 13102309999969. The next prime is 13102310000081. The reversal of 13102310000031 is 13000001320131.

It is not a de Polignac number, because 13102310000031 - 2¹⁴ = 13102309983647 is a prime.

It is a super-2 number, since 2×13102310000031² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102310000081) 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, 29356570 + ... + 29799543.

It is an arithmetic number, because the mean of its divisors is an integer number (638886031200).

Almost surely, 2^{13102310000031} is an apocalyptic number.

13102310000031 is a deficient number, since it is larger than the sum of its proper divisors (7342042998369).

13102310000031 is a wasteful number, since it uses less digits than its factorization.

13102310000031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59156375.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 13102310000031 its reverse (13000001320131), we get a palindrome (26102311320162).

The spelling of 13102310000031 in words is "thirteen trillion, one hundred two billion, three hundred ten million, thirty-one", and thus it is an aban number.