113313232 has 20 divisors (see below), whose sum is σ = 220047300. Its totient is φ = 56526848.

The previous prime is 113313227. The next prime is 113313241. The reversal of 113313232 is 232313311.

It can be written as a sum of positive squares in 2 ways, for example, as 67831696 + 45481536 = 8236^2 + 6744^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703 + ... + 15070.

It is an arithmetic number, because the mean of its divisors is an integer number (11002365).

Almost surely, 2^113313232 is an apocalyptic number.

It is an amenable number.

113313232 is a deficient number, since it is larger than the sum of its proper divisors (106734068).

113313232 is a wasteful number, since it uses less digits than its factorization.

113313232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16230 (or 16224 counting only the distinct ones).

The product of its digits is 324, while the sum is 19.

The square root of 113313232 is about 10644.8688108403. The cubic root of 113313232 is about 483.9051108291.

Adding to 113313232 its reverse (232313311), we get a palindrome (345626543).

It can be divided in two parts, 1133 and 13232, that added together give a triangular number (14365 = T₁₆₉).

The spelling of 113313232 in words is "one hundred thirteen million, three hundred thirteen thousand, two hundred thirty-two".