101111201012992 has 36 divisors (see below), whose sum is σ = 201829979296036. Its totient is φ = 50554963537920.

The previous prime is 101111201012803. The next prime is 101111201013013. The reversal of 101111201012992 is 299210102111101.

It can be written as a sum of positive squares in 2 ways, for example, as 60054068295936 + 41057132717056 = 7749456^2 + 6407584^2 .

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, 18205492 + ... + 23101132.

Almost surely, 2^{101111201012992} is an apocalyptic number.

It is an amenable number.

101111201012992 is a deficient number, since it is larger than the sum of its proper divisors (100718778283044).

101111201012992 is an frugal number, since it uses more digits than its factorization.

101111201012992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4976334 (or 4976320 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 31.

The spelling of 101111201012992 in words is "one hundred one trillion, one hundred eleven billion, two hundred one million, twelve thousand, nine hundred ninety-two".