31341144113 has 16 divisors (see below), whose sum is σ = 32361189120. Its totient is φ = 30330648000.

The previous prime is 31341144071. The next prime is 31341144137. The reversal of 31341144113 is 31144114313.

It is a cyclic number.

It is not a de Polignac number, because 31341144113 - 2⁶ = 31341144049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31341144013) 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, 5854388 + ... + 5859738.

It is an arithmetic number, because the mean of its divisors is an integer number (2022574320).

Almost surely, 2^31341144113 is an apocalyptic number.

It is an amenable number.

31341144113 is a deficient number, since it is larger than the sum of its proper divisors (1020045007).

31341144113 is a wasteful number, since it uses less digits than its factorization.

31341144113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6208.

The product of its digits is 1728, while the sum is 26.

Adding to 31341144113 its reverse (31144114313), we get a palindrome (62485258426).

The spelling of 31341144113 in words is "thirty-one billion, three hundred forty-one million, one hundred forty-four thousand, one hundred thirteen".