31010341242013 has 16 divisors (see below), whose sum is σ = 35627858259840. Its totient is φ = 26439966720000.

The previous prime is 31010341241983. The next prime is 31010341242047. The reversal of 31010341242013 is 31024214301013.

It is a cyclic number.

It is not a de Polignac number, because 31010341242013 - 2²¹ = 31010339144861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31010341248013) 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, 10124548 + ... + 12826813.

It is an arithmetic number, because the mean of its divisors is an integer number (2226741141240).

Almost surely, 2^{31010341242013} is an apocalyptic number.

It is an amenable number.

31010341242013 is a deficient number, since it is larger than the sum of its proper divisors (4617517017827).

31010341242013 is a wasteful number, since it uses less digits than its factorization.

31010341242013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22952388.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 31010341242013 its reverse (31024214301013), we get a palindrome (62034555543026).

The spelling of 31010341242013 in words is "thirty-one trillion, ten billion, three hundred forty-one million, two hundred forty-two thousand, thirteen".