2013312230331 has 32 divisors (see below), whose sum is σ = 2763837158400. Its totient is φ = 1302680977920.

The previous prime is 2013312230317. The next prime is 2013312230411. The reversal of 2013312230331 is 1330322133102.

It is not a de Polignac number, because 2013312230331 - 2⁵ = 2013312230299 is a prime.

It is a super-2 number, since 2×2013312230331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2013312230311) 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, 142186030 + ... + 142200188.

It is an arithmetic number, because the mean of its divisors is an integer number (86369911200).

Almost surely, 2^{2013312230331} is an apocalyptic number.

2013312230331 is a deficient number, since it is larger than the sum of its proper divisors (750524928069).

2013312230331 is a wasteful number, since it uses less digits than its factorization.

2013312230331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17299.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 2013312230331 its reverse (1330322133102), we get a palindrome (3343634363433).

The spelling of 2013312230331 in words is "two trillion, thirteen billion, three hundred twelve million, two hundred thirty thousand, three hundred thirty-one".