113023222 has 16 divisors (see below), whose sum is σ = 183702960. Its totient is φ = 51842592.

The previous prime is 113023217. The next prime is 113023223. The reversal of 113023222 is 222320311.

It is a super-2 number, since 2×113023222² = 25548497422522568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113023196 and 113023205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113023223) 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, 9097 + ... + 17572.

It is an arithmetic number, because the mean of its divisors is an integer number (11481435).

Almost surely, 2^113023222 is an apocalyptic number.

113023222 is a deficient number, since it is larger than the sum of its proper divisors (70679738).

113023222 is a wasteful number, since it uses less digits than its factorization.

113023222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26847.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 113023222 is about 10631.2380276241. The cubic root of 113023222 is about 483.4919280846.

Adding to 113023222 its reverse (222320311), we get a palindrome (335343533).

The spelling of 113023222 in words is "one hundred thirteen million, twenty-three thousand, two hundred twenty-two".