3133112121113 has 6 divisors (see below), whose sum is σ = 3392659870974. Its totient is φ = 2892103496256.

The previous prime is 3133112121103. The next prime is 3133112121121. The reversal of 3133112121113 is 3111212113313.

It can be written as a sum of positive squares in 3 ways, for example, as 24671613184 + 3108440507929 = 157072^2 + 1763077^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3133112121113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3133112121103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9269562320 + ... + 9269562657.

It is an arithmetic number, because the mean of its divisors is an integer number (565443311829).

Almost surely, 2^{3133112121113} is an apocalyptic number.

It is an amenable number.

3133112121113 is a deficient number, since it is larger than the sum of its proper divisors (259547749861).

3133112121113 is a wasteful number, since it uses less digits than its factorization.

3133112121113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18539125003 (or 18539124990 counting only the distinct ones).

The product of its digits is 324, while the sum is 23.

Adding to 3133112121113 its reverse (3111212113313), we get a palindrome (6244324234426).

The spelling of 3133112121113 in words is "three trillion, one hundred thirty-three billion, one hundred twelve million, one hundred twenty-one thousand, one hundred thirteen".