113012221022 has 8 divisors (see below), whose sum is σ = 169543892856. Its totient is φ = 56497590072.

The previous prime is 113012220983. The next prime is 113012221037. The reversal of 113012221022 is 220122210311.

113012221022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4243628 + ... + 4270175.

It is an arithmetic number, because the mean of its divisors is an integer number (21192986607).

Almost surely, 2^113012221022 is an apocalyptic number.

113012221022 is a deficient number, since it is larger than the sum of its proper divisors (56531671834).

113012221022 is an equidigital number, since it uses as much as digits as its factorization.

113012221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8520442.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 113012221022 its reverse (220122210311), we get a palindrome (333134431333).

The spelling of 113012221022 in words is "one hundred thirteen billion, twelve million, two hundred twenty-one thousand, twenty-two".