113023332 has 18 divisors (see below), whose sum is σ = 285697958. Its totient is φ = 37674432.

The previous prime is 113023321. The next prime is 113023369. The reversal of 113023332 is 233320311.

It can be written as a sum of positive squares in only one way, i.e., 111640356 + 1382976 = 10566^2 + 1176^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1569733 + ... + 1569804.

Almost surely, 2^113023332 is an apocalyptic number.

113023332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113023332 is an abundant number, since it is smaller than the sum of its proper divisors (172674626).

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

113023332 is a wasteful number, since it uses less digits than its factorization.

113023332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3139547 (or 3139542 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 113023332 is about 10631.2432010560. The cubic root of 113023332 is about 483.4920849376.

Adding to 113023332 its reverse (233320311), we get a palindrome (346343643).

The spelling of 113023332 in words is "one hundred thirteen million, twenty-three thousand, three hundred thirty-two".