11101200111992 has 32 divisors (see below), whose sum is σ = 21252979519200. Its totient is φ = 5434949904384.

The previous prime is 11101200111943. The next prime is 11101200111997. The reversal of 11101200111992 is 29911100210111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101200111997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75613913 + ... + 75760584.

It is an arithmetic number, because the mean of its divisors is an integer number (664155609975).

Almost surely, 2^{11101200111992} is an apocalyptic number.

It is an amenable number.

11101200111992 is a deficient number, since it is larger than the sum of its proper divisors (10151779407208).

11101200111992 is a wasteful number, since it uses less digits than its factorization.

11101200111992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151374695 (or 151374691 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 29.

The spelling of 11101200111992 in words is "eleven trillion, one hundred one billion, two hundred million, one hundred eleven thousand, nine hundred ninety-two".