31214404010013 has 16 divisors (see below), whose sum is σ = 47568379345536. Its totient is φ = 17835462328320.

The previous prime is 31214404010011. The next prime is 31214404010039. The reversal of 31214404010013 is 31001040441213.

It is not a de Polignac number, because 31214404010013 - 2¹ = 31214404010011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31214404010011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55545568 + ... + 56104713.

It is an arithmetic number, because the mean of its divisors is an integer number (2973023709096).

Almost surely, 2^{31214404010013} is an apocalyptic number.

It is an amenable number.

31214404010013 is a deficient number, since it is larger than the sum of its proper divisors (16353975335523).

31214404010013 is a wasteful number, since it uses less digits than its factorization.

31214404010013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111663604.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 31214404010013 its reverse (31001040441213), we get a palindrome (62215444451226).

The spelling of 31214404010013 in words is "thirty-one trillion, two hundred fourteen billion, four hundred four million, ten thousand, thirteen".