3113103031200 has 108 divisors (see below), whose sum is σ = 10977579589158. Its totient is φ = 830160806400.

The previous prime is 3113103031193. The next prime is 3113103031267. The reversal of 3113103031200 is 21303013113.

It is a happy number.

3113103031200 is a `hidden beast` number, since 3 + 11 + 310 + 30 + 312 + 0 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 3033491022864 + 79612008336 = 1741692^2 + 282156^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 216180511 + ... + 216194910.

Almost surely, 2^{3113103031200} is an apocalyptic number.

3113103031200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3113103031200 is an abundant number, since it is smaller than the sum of its proper divisors (7864476557958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3113103031200 is a wasteful number, since it uses less digits than its factorization.

3113103031200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432375447 (or 432375431 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 3113103031200 its reverse (21303013113), we get a palindrome (3134406044313).

The spelling of 3113103031200 in words is "three trillion, one hundred thirteen billion, one hundred three million, thirty-one thousand, two hundred".