31043100134013 has 32 divisors (see below), whose sum is σ = 45978920911872. Its totient is φ = 18473228524800.

The previous prime is 31043100134003. The next prime is 31043100134023.

31043100134013 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (31043100134003) and next prime (31043100134023).

It is not a de Polignac number, because 31043100134013 - 2⁸ = 31043100133757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31043100134003) 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, 38501833 + ... + 39299838.

It is an arithmetic number, because the mean of its divisors is an integer number (1436841278496).

Almost surely, 2^{31043100134013} is an apocalyptic number.

31043100134013 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

31043100134013 is a deficient number, since it is larger than the sum of its proper divisors (14935820777859).

31043100134013 is a wasteful number, since it uses less digits than its factorization.

31043100134013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77801905.

The product of its (nonzero) digits is 1296, while the sum is 24.

It can be divided in two parts, 31043100 and 134013, that added together give a palindrome (31177113).

The spelling of 31043100134013 in words is "thirty-one trillion, forty-three billion, one hundred million, one hundred thirty-four thousand, thirteen".