113204412 has 24 divisors (see below), whose sum is σ = 293493200. Its totient is φ = 37734768.

The previous prime is 113204407. The next prime is 113204431. The reversal of 113204412 is 214402311.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523987 + ... + 524202.

Almost surely, 2^113204412 is an apocalyptic number.

113204412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113204412 is an abundant number, since it is smaller than the sum of its proper divisors (180288788).

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

113204412 is a wasteful number, since it uses less digits than its factorization.

113204412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048202 (or 1048194 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 113204412 is about 10639.7562002144. The cubic root of 113204412 is about 483.7501556396.

Adding to 113204412 its reverse (214402311), we get a palindrome (327606723).

The spelling of 113204412 in words is "one hundred thirteen million, two hundred four thousand, four hundred twelve".