113275578 has 32 divisors (see below), whose sum is σ = 246931776. Its totient is φ = 34432128.

The previous prime is 113275571. The next prime is 113275619. The reversal of 113275578 is 875572311.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (113275571) 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 15 ways as a sum of consecutive naturals, for example, 2275 + ... + 15222.

It is an arithmetic number, because the mean of its divisors is an integer number (7716618).

Almost surely, 2^113275578 is an apocalyptic number.

113275578 is an abundant number, since it is smaller than the sum of its proper divisors (133656198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113275578 is a wasteful number, since it uses less digits than its factorization.

113275578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17598.

The product of its digits is 58800, while the sum is 39.

The square root of 113275578 is about 10643.1000183217. The cubic root of 113275578 is about 483.8515043162.

The spelling of 113275578 in words is "one hundred thirteen million, two hundred seventy-five thousand, five hundred seventy-eight".