101120099991192 has 48 divisors (see below), whose sum is σ = 275449983391440. Its totient is φ = 33511863576768.

The previous prime is 101120099991191. The next prime is 101120099991199. The reversal of 101120099991192 is 291199990021101.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101120099991191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4059079548 + ... + 4059104459.

It is an arithmetic number, because the mean of its divisors is an integer number (5738541320655).

Almost surely, 2^{101120099991192} is an apocalyptic number.

101120099991192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101120099991192 is an abundant number, since it is smaller than the sum of its proper divisors (174329883400248).

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

101120099991192 is a wasteful number, since it uses less digits than its factorization.

101120099991192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8118184192 (or 8118184185 counting only the distinct ones).

The product of its (nonzero) digits is 236196, while the sum is 54.

The spelling of 101120099991192 in words is "one hundred one trillion, one hundred twenty billion, ninety-nine million, nine hundred ninety-one thousand, one hundred ninety-two".