13010012232031 has 4 divisors (see below), whose sum is σ = 13010028874200. Its totient is φ = 13009995589864.

The previous prime is 13010012232017. The next prime is 13010012232037. The reversal of 13010012232031 is 13023221001031.

13010012232031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13010012232031 - 2³⁹ = 12460256418143 is a prime.

It is a super-2 number, since 2×13010012232031² (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 (13010012232037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7087501 + ... + 8732278.

It is an arithmetic number, because the mean of its divisors is an integer number (3252507218550).

Almost surely, 2^{13010012232031} is an apocalyptic number.

13010012232031 is a deficient number, since it is larger than the sum of its proper divisors (16642169).

13010012232031 is an equidigital number, since it uses as much as digits as its factorization.

13010012232031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16642168.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13010012232031 its reverse (13023221001031), we get a palindrome (26033233233062).

The spelling of 13010012232031 in words is "thirteen trillion, ten billion, twelve million, two hundred thirty-two thousand, thirty-one".