3111115034020 has 24 divisors (see below), whose sum is σ = 7466676081984. Its totient is φ = 1066668011616.

The previous prime is 3111115033997. The next prime is 3111115034023. The reversal of 3111115034020 is 204305111113.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3111115033982 and 3111115034000.

It is not an unprimeable number, because it can be changed into a prime (3111115034023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11111124982 + ... + 11111125261.

It is an arithmetic number, because the mean of its divisors is an integer number (311111503416).

Almost surely, 2^{3111115034020} is an apocalyptic number.

It is an amenable number.

3111115034020 is an abundant number, since it is smaller than the sum of its proper divisors (4355561047964).

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

3111115034020 is a wasteful number, since it uses less digits than its factorization.

3111115034020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22222250259 (or 22222250257 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The spelling of 3111115034020 in words is "three trillion, one hundred eleven billion, one hundred fifteen million, thirty-four thousand, twenty".