113213332 has 12 divisors (see below), whose sum is σ = 204955380. Its totient is φ = 54654656.

The previous prime is 113213323. The next prime is 113213357. The reversal of 113213332 is 233312311.

It can be written as a sum of positive squares in 2 ways, for example, as 22316176 + 90897156 = 4724^2 + 9534^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487873 + ... + 488104.

It is an arithmetic number, because the mean of its divisors is an integer number (17079615).

Almost surely, 2^113213332 is an apocalyptic number.

It is an amenable number.

113213332 is a deficient number, since it is larger than the sum of its proper divisors (91742048).

113213332 is a wasteful number, since it uses less digits than its factorization.

113213332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976010 (or 976008 counting only the distinct ones).

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

The square root of 113213332 is about 10640.1753744945. The cubic root of 113213332 is about 483.7628610869.

Adding to 113213332 its reverse (233312311), we get a palindrome (346525643).

The spelling of 113213332 in words is "one hundred thirteen million, two hundred thirteen thousand, three hundred thirty-two".