1920102001120 has 24 divisors (see below), whose sum is σ = 4536240978024. Its totient is φ = 768040800384.

The previous prime is 1920102001109. The next prime is 1920102001171. The reversal of 1920102001120 is 211002010291.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6000318594 + ... + 6000318913.

It is an arithmetic number, because the mean of its divisors is an integer number (189010040751).

Almost surely, 2^{1920102001120} is an apocalyptic number.

1920102001120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1920102001120 is an abundant number, since it is smaller than the sum of its proper divisors (2616138976904).

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

1920102001120 is a wasteful number, since it uses less digits than its factorization.

1920102001120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12000637522 (or 12000637514 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 1920102001120 in words is "one trillion, nine hundred twenty billion, one hundred two million, one thousand, one hundred twenty".