1201120100192 has 48 divisors (see below), whose sum is σ = 2384271396864. Its totient is φ = 595609872000.

The previous prime is 1201120100183. The next prime is 1201120100251. The reversal of 1201120100192 is 2910010211021.

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, 1726217 + ... + 2319927.

It is an arithmetic number, because the mean of its divisors is an integer number (49672320768).

Almost surely, 2^{1201120100192} is an apocalyptic number.

It is an amenable number.

1201120100192 is a deficient number, since it is larger than the sum of its proper divisors (1183151296672).

1201120100192 is a wasteful number, since it uses less digits than its factorization.

1201120100192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594243 (or 594235 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 1201120100192 in words is "one trillion, two hundred one billion, one hundred twenty million, one hundred thousand, one hundred ninety-two".