2013112310331 has 8 divisors (see below), whose sum is σ = 2724211683904. Its totient is φ = 1322043905160.

The previous prime is 2013112310327. The next prime is 2013112310369. The reversal of 2013112310331 is 1330132113102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2013112310331 - 2² = 2013112310327 is a prime.

It is a super-2 number, since 2×2013112310331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2013112310298 and 2013112310307.

It is not an unprimeable number, because it can be changed into a prime (2013112310731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5007741865 + ... + 5007742266.

It is an arithmetic number, because the mean of its divisors is an integer number (340526460488).

Almost surely, 2^{2013112310331} is an apocalyptic number.

2013112310331 is a deficient number, since it is larger than the sum of its proper divisors (711099373573).

2013112310331 is a wasteful number, since it uses less digits than its factorization.

2013112310331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10015484201.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 2013112310331 its reverse (1330132113102), we get a palindrome (3343244423433).

The spelling of 2013112310331 in words is "two trillion, thirteen billion, one hundred twelve million, three hundred ten thousand, three hundred thirty-one".