3111313123000 has 128 divisors (see below), whose sum is σ = 7714080878400. Its totient is φ = 1170505728000.

The previous prime is 3111313122971. The next prime is 3111313123021. The reversal of 3111313123000 is 3213131113.

3111313123000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24740280 + ... + 24865720.

Almost surely, 2^{3111313123000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3111313123000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3857040439200).

3111313123000 is an abundant number, since it is smaller than the sum of its proper divisors (4602767755400).

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

3111313123000 is a wasteful number, since it uses less digits than its factorization.

3111313123000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126938 (or 126924 counting only the distinct ones).

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

Adding to 3111313123000 its reverse (3213131113), we get a palindrome (3114526254113).

The spelling of 3111313123000 in words is "three trillion, one hundred eleven billion, three hundred thirteen million, one hundred twenty-three thousand".