113020011192 has 32 divisors (see below), whose sum is σ = 308236394880. Its totient is φ = 34248488160.

The previous prime is 113020011107. The next prime is 113020011193. The reversal of 113020011192 is 291110020311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113020011193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214052788 + ... + 214053315.

It is an arithmetic number, because the mean of its divisors is an integer number (9632387340).

Almost surely, 2^113020011192 is an apocalyptic number.

113020011192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113020011192 is an abundant number, since it is smaller than the sum of its proper divisors (195216383688).

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

113020011192 is a wasteful number, since it uses less digits than its factorization.

113020011192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428106123 (or 428106119 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 21.

The spelling of 113020011192 in words is "one hundred thirteen billion, twenty million, eleven thousand, one hundred ninety-two".