2111113300120 has 64 divisors (see below), whose sum is σ = 5186082736800. Its totient is φ = 767046574080.

The previous prime is 2111113300097. The next prime is 2111113300229. The reversal of 2111113300120 is 210033111112.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2111113300094 and 2111113300103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1435755 + ... + 2506714.

Almost surely, 2^{2111113300120} is an apocalyptic number.

2111113300120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2111113300120 is an abundant number, since it is smaller than the sum of its proper divisors (3074969436680).

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

2111113300120 is a wasteful number, since it uses less digits than its factorization.

2111113300120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3943708 (or 3943704 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 2111113300120 its reverse (210033111112), we get a palindrome (2321146411232).

The spelling of 2111113300120 in words is "two trillion, one hundred eleven billion, one hundred thirteen million, three hundred thousand, one hundred twenty".