113756921022 has 8 divisors (see below), whose sum is σ = 227513842056. Its totient is φ = 37918973672.

The previous prime is 113756920957. The next prime is 113756921027. The reversal of 113756921022 is 220129657311.

It is a sphenic number, since it is the product of 3 distinct primes.

113756921022 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113756921027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9479743413 + ... + 9479743424.

It is an arithmetic number, because the mean of its divisors is an integer number (28439230257).

Almost surely, 2^113756921022 is an apocalyptic number.

113756921022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

113756921022 is a wasteful number, since it uses less digits than its factorization.

113756921022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18959486842.

The product of its (nonzero) digits is 45360, while the sum is 39.

The spelling of 113756921022 in words is "one hundred thirteen billion, seven hundred fifty-six million, nine hundred twenty-one thousand, twenty-two".