113213607 has 32 divisors (see below), whose sum is σ = 166219200. Its totient is φ = 68530176.

The previous prime is 113213563. The next prime is 113213629. The reversal of 113213607 is 706312311.

It is not a de Polignac number, because 113213607 - 2¹⁵ = 113180839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113213657) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 586503 + ... + 586695.

It is an arithmetic number, because the mean of its divisors is an integer number (5194350).

Almost surely, 2^113213607 is an apocalyptic number.

113213607 is a deficient number, since it is larger than the sum of its proper divisors (53005593).

113213607 is an equidigital number, since it uses as much as digits as its factorization.

113213607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 113213607 is about 10640.1882972060. The cubic root of 113213607 is about 483.7632527801.

Adding to 113213607 its reverse (706312311), we get a palindrome (819525918).

The spelling of 113213607 in words is "one hundred thirteen million, two hundred thirteen thousand, six hundred seven".