1020112032120 has 32 divisors (see below), whose sum is σ = 3060336096720. Its totient is φ = 272029875200.

The previous prime is 1020112032103. The next prime is 1020112032143. The reversal of 1020112032120 is 212302110201.

1020112032120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1020112032120.

It is a congruent number.

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, 4250466681 + ... + 4250466920.

Almost surely, 2^{1020112032120} is an apocalyptic number.

1020112032120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1020112032120 is an abundant number, since it is smaller than the sum of its proper divisors (2040224064600).

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

1020112032120 is a wasteful number, since it uses less digits than its factorization.

1020112032120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8500933615 (or 8500933611 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1020112032120 its reverse (212302110201), we get a palindrome (1232414142321).

The spelling of 1020112032120 in words is "one trillion, twenty billion, one hundred twelve million, thirty-two thousand, one hundred twenty".