113363899 has 16 divisors (see below), whose sum is σ = 130757760. Its totient is φ = 97200000.

The previous prime is 113363897. The next prime is 113363917. The reversal of 113363899 is 998363311.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 113363899 - 2¹ = 113363897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113363897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51379 + ... + 53539.

It is an arithmetic number, because the mean of its divisors is an integer number (8172360).

Almost surely, 2^113363899 is an apocalyptic number.

113363899 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

113363899 is a deficient number, since it is larger than the sum of its proper divisors (17393861).

113363899 is a wasteful number, since it uses less digits than its factorization.

113363899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442.

The product of its digits is 104976, while the sum is 43.

The square root of 113363899 is about 10647.2484238887. The cubic root of 113363899 is about 483.9772246984.

It can be divided in two parts, 11 and 3363899, that multiplied together give a square (37002889 = 6083²).

The spelling of 113363899 in words is "one hundred thirteen million, three hundred sixty-three thousand, eight hundred ninety-nine".