113240310 has 16 divisors (see below), whose sum is σ = 271776816. Its totient is φ = 30197408.

The previous prime is 113240279. The next prime is 113240311. The reversal of 113240310 is 13042311.

It is a super-2 number, since 2×113240310² = 25646735617792200, 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 113240310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113240311) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1887309 + ... + 1887368.

It is an arithmetic number, because the mean of its divisors is an integer number (16986051).

Almost surely, 2^113240310 is an apocalyptic number.

113240310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113240310 is an abundant number, since it is smaller than the sum of its proper divisors (158536506).

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

113240310 is a wasteful number, since it uses less digits than its factorization.

113240310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3774687.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 113240310 is about 10641.4430412421. The cubic root of 113240310 is about 483.8012838819.

Adding to 113240310 its reverse (13042311), we get a palindrome (126282621).

The spelling of 113240310 in words is "one hundred thirteen million, two hundred forty thousand, three hundred ten".