113412999 has 12 divisors (see below), whose sum is σ = 175906104. Its totient is φ = 64807344.

The previous prime is 113412961. The next prime is 113413009. The reversal of 113412999 is 999214311.

It is not a de Polignac number, because 113412999 - 2⁸ = 113412743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113412499) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 385612 + ... + 385905.

It is an arithmetic number, because the mean of its divisors is an integer number (14658842).

Almost surely, 2^113412999 is an apocalyptic number.

113412999 is a deficient number, since it is larger than the sum of its proper divisors (62493105).

113412999 is an equidigital number, since it uses as much as digits as its factorization.

113412999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771534 (or 771527 counting only the distinct ones).

The product of its digits is 17496, while the sum is 39.

The square root of 113412999 is about 10649.5539343204. The cubic root of 113412999 is about 484.0470877735.

It can be divided in two parts, 113412 and 999, that added together give a palindrome (114411).

The spelling of 113412999 in words is "one hundred thirteen million, four hundred twelve thousand, nine hundred ninety-nine".