113230212 has 24 divisors (see below), whose sum is σ = 271345536. Its totient is φ = 36723168.

The previous prime is 113230211. The next prime is 113230267. The reversal of 113230212 is 212032311.

It is a junction number, because it is equal to n+sod(n) for n = 113230191 and 113230200.

It is not an unprimeable number, because it can be changed into a prime (113230211) 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, 127068 + ... + 127955.

It is an arithmetic number, because the mean of its divisors is an integer number (11306064).

Almost surely, 2^113230212 is an apocalyptic number.

113230212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113230212 is an abundant number, since it is smaller than the sum of its proper divisors (158115324).

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

113230212 is a wasteful number, since it uses less digits than its factorization.

113230212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255067 (or 255065 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 113230212 is about 10640.9685649381. The cubic root of 113230212 is about 483.7869027527.

Adding to 113230212 its reverse (212032311), we get a palindrome (325262523).

The spelling of 113230212 in words is "one hundred thirteen million, two hundred thirty thousand, two hundred twelve".