113313252 has 24 divisors (see below), whose sum is σ = 284736256. Its totient is φ = 34865568.

The previous prime is 113313251. The next prime is 113313253. The reversal of 113313252 is 252313311.

It is an interprime number because it is at equal distance from previous prime (113313251) and next prime (113313253).

It is not an unprimeable number, because it can be changed into a prime (113313251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363028 + ... + 363339.

Almost surely, 2^113313252 is an apocalyptic number.

113313252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113313252 is an abundant number, since it is smaller than the sum of its proper divisors (171423004).

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

113313252 is a wasteful number, since it uses less digits than its factorization.

113313252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726387 (or 726385 counting only the distinct ones).

The product of its digits is 540, while the sum is 21.

The square root of 113313252 is about 10644.8697502600. The cubic root of 113313252 is about 483.9051392991.

Adding to 113313252 its reverse (252313311), we get a palindrome (365626563).

The spelling of 113313252 in words is "one hundred thirteen million, three hundred thirteen thousand, two hundred fifty-two".