113321310 has 16 divisors (see below), whose sum is σ = 271971216. Its totient is φ = 30219008.

The previous prime is 113321309. The next prime is 113321353. The reversal of 113321310 is 13123311.

It is a super-2 number, since 2×113321310² = 25683438600232200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 113321310.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1888659 + ... + 1888718.

It is an arithmetic number, because the mean of its divisors is an integer number (16998201).

Almost surely, 2^113321310 is an apocalyptic number.

113321310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113321310 is an abundant number, since it is smaller than the sum of its proper divisors (158649906).

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

113321310 is a wasteful number, since it uses less digits than its factorization.

113321310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3777387.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 113321310 is about 10645.2482357153. The cubic root of 113321310 is about 483.9166096115.

Adding to 113321310 its reverse (13123311), we get a palindrome (126444621).

The spelling of 113321310 in words is "one hundred thirteen million, three hundred twenty-one thousand, three hundred ten".