10111010120 has 32 divisors (see below), whose sum is σ = 22913452800. Its totient is φ = 4015305408.

The previous prime is 10111010099. The next prime is 10111010137. The reversal of 10111010120 is 2101011101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 10111010098 and 10111010107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 903704 + ... + 914823.

It is an arithmetic number, because the mean of its divisors is an integer number (716045400).

Almost surely, 2^10111010120 is an apocalyptic number.

10111010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10111010120 is an abundant number, since it is smaller than the sum of its proper divisors (12802442680).

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

10111010120 is a wasteful number, since it uses less digits than its factorization.

10111010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818677 (or 1818673 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 10111010120 its reverse (2101011101), we get a palindrome (12212021221).

The spelling of 10111010120 in words is "ten billion, one hundred eleven million, ten thousand, one hundred twenty".