113513459 has 2 divisors, whose sum is σ = 113513460. Its totient is φ = 113513458.

The previous prime is 113513419. The next prime is 113513527. The reversal of 113513459 is 954315311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113513459 - 2¹⁶ = 113447923 is a prime.

It is not a weakly prime, because it can be changed into another prime (113513419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56756729 + 56756730.

It is an arithmetic number, because the mean of its divisors is an integer number (56756730).

Almost surely, 2^113513459 is an apocalyptic number.

113513459 is a deficient number, since it is larger than the sum of its proper divisors (1).

113513459 is an equidigital number, since it uses as much as digits as its factorization.

113513459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8100, while the sum is 32.

The square root of 113513459 is about 10654.2695197747. The cubic root of 113513459 is about 484.1899668088.

The spelling of 113513459 in words is "one hundred thirteen million, five hundred thirteen thousand, four hundred fifty-nine".