113022112 has 24 divisors (see below), whose sum is σ = 254300256. Its totient is φ = 48437952.

The previous prime is 113022101. The next prime is 113022121. The reversal of 113022112 is 211220311.

It is a junction number, because it is equal to n+sod(n) for n = 113022092 and 113022101.

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, 252058 + ... + 252505.

It is an arithmetic number, because the mean of its divisors is an integer number (10595844).

Almost surely, 2^113022112 is an apocalyptic number.

It is an amenable number.

113022112 is an abundant number, since it is smaller than the sum of its proper divisors (141278144).

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

113022112 is an equidigital number, since it uses as much as digits as its factorization.

113022112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504580 (or 504572 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 113022112 is about 10631.1858228516. The cubic root of 113022112 is about 483.4903452895.

Adding to 113022112 its reverse (211220311), we get a palindrome (324242423).

The spelling of 113022112 in words is "one hundred thirteen million, twenty-two thousand, one hundred twelve".