113550413 has 4 divisors (see below), whose sum is σ = 114987840. Its totient is φ = 112112988.

The previous prime is 113550389. The next prime is 113550419. The reversal of 113550413 is 314055311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 314055311 = 10357 ⋅30323.

It is a cyclic number.

It is not a de Polignac number, because 113550413 - 2¹⁸ = 113288269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113550419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718595 + ... + 718752.

It is an arithmetic number, because the mean of its divisors is an integer number (28746960).

Almost surely, 2^113550413 is an apocalyptic number.

It is an amenable number.

113550413 is a deficient number, since it is larger than the sum of its proper divisors (1437427).

113550413 is an equidigital number, since it uses as much as digits as its factorization.

113550413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437426.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 113550413 is about 10656.0036129874. The cubic root of 113550413 is about 484.2425033535.

The spelling of 113550413 in words is "one hundred thirteen million, five hundred fifty thousand, four hundred thirteen".