31014314013 has 16 divisors (see below), whose sum is σ = 41438318976. Its totient is φ = 20633296320.

The previous prime is 31014313991. The next prime is 31014314017. The reversal of 31014314013 is 31041341013.

It is not a de Polignac number, because 31014314013 - 2⁶ = 31014313949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31014314017) 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, 5182483 + ... + 5188463.

It is an arithmetic number, because the mean of its divisors is an integer number (2589894936).

Almost surely, 2^31014314013 is an apocalyptic number.

It is an amenable number.

31014314013 is a deficient number, since it is larger than the sum of its proper divisors (10424004963).

31014314013 is a wasteful number, since it uses less digits than its factorization.

31014314013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9284.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 31014314013 its reverse (31041341013), we get a palindrome (62055655026).

The spelling of 31014314013 in words is "thirty-one billion, fourteen million, three hundred fourteen thousand, thirteen".