13010112031 has 4 divisors (see below), whose sum is σ = 14868699472. Its totient is φ = 11151524592.

The previous prime is 13010111993. The next prime is 13010112047. The reversal of 13010112031 is 13021101031.

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 13010112031 - 2³¹ = 10862628383 is a prime.

It is a super-2 number, since 2×13010112031² (a number of 21 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 (13010112331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 929293710 + ... + 929293723.

It is an arithmetic number, because the mean of its divisors is an integer number (3717174868).

Almost surely, 2^13010112031 is an apocalyptic number.

13010112031 is a deficient number, since it is larger than the sum of its proper divisors (1858587441).

13010112031 is an equidigital number, since it uses as much as digits as its factorization.

13010112031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858587440.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 13010112031 its reverse (13021101031), we get a palindrome (26031213062).

The spelling of 13010112031 in words is "thirteen billion, ten million, one hundred twelve thousand, thirty-one".