31113230000113 has 8 divisors (see below), whose sum is σ = 31214939484960. Its totient is φ = 31011522876000.

The previous prime is 31113230000009. The next prime is 31113230000117. The reversal of 31113230000113 is 31100003231113.

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

It is a cyclic number.

It is not a de Polignac number, because 31113230000113 - 2⁹ = 31113229999601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31113230000117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28084653 + ... + 29171461.

It is an arithmetic number, because the mean of its divisors is an integer number (3901867435620).

Almost surely, 2^{31113230000113} is an apocalyptic number.

It is an amenable number.

31113230000113 is a deficient number, since it is larger than the sum of its proper divisors (101709484847).

31113230000113 is a wasteful number, since it uses less digits than its factorization.

31113230000113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180367.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 31113230000113 its reverse (31100003231113), we get a palindrome (62213233231226).

The spelling of 31113230000113 in words is "thirty-one trillion, one hundred thirteen billion, two hundred thirty million, one hundred thirteen", and thus it is an aban number.