113384345 has 8 divisors (see below), whose sum is σ = 140753160. Its totient is φ = 87579520.

The previous prime is 113384321. The next prime is 113384347. The reversal of 113384345 is 543483311.

It can be written as a sum of positive squares in 4 ways, for example, as 12823561 + 100560784 = 3581^2 + 10028^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113384345 - 2¹⁶ = 113318809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113384347) 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 7 ways as a sum of consecutive naturals, for example, 390836 + ... + 391125.

It is an arithmetic number, because the mean of its divisors is an integer number (17594145).

Almost surely, 2^113384345 is an apocalyptic number.

It is an amenable number.

113384345 is a deficient number, since it is larger than the sum of its proper divisors (27368815).

113384345 is an equidigital number, since it uses as much as digits as its factorization.

113384345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781995.

The product of its digits is 17280, while the sum is 32.

The square root of 113384345 is about 10648.2085347724. The cubic root of 113384345 is about 484.0063192149.

The spelling of 113384345 in words is "one hundred thirteen million, three hundred eighty-four thousand, three hundred forty-five".