2111120200992 has 48 divisors (see below), whose sum is σ = 6045480578592. Its totient is φ = 639733393920.

The previous prime is 2111120200967. The next prime is 2111120201011. The reversal of 2111120200992 is 2990020211112.

It is a tau number, because it is divible by the number of its divisors (48).

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, 999582373 + ... + 999584484.

It is an arithmetic number, because the mean of its divisors is an integer number (125947512054).

Almost surely, 2^{2111120200992} is an apocalyptic number.

2111120200992 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2111120200992 is an abundant number, since it is smaller than the sum of its proper divisors (3934360377600).

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

2111120200992 is a wasteful number, since it uses less digits than its factorization.

2111120200992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999166881 (or 1999166873 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 30.

The spelling of 2111120200992 in words is "two trillion, one hundred eleven billion, one hundred twenty million, two hundred thousand, nine hundred ninety-two".