113145366 has 16 divisors (see below), whose sum is σ = 226911744. Its totient is φ = 37611624.

The previous prime is 113145343. The next prime is 113145377. The reversal of 113145366 is 663541311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23490 + ... + 27893.

It is an arithmetic number, because the mean of its divisors is an integer number (14181984).

Almost surely, 2^113145366 is an apocalyptic number.

113145366 is an abundant number, since it is smaller than the sum of its proper divisors (113766378).

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

113145366 is a wasteful number, since it uses less digits than its factorization.

113145366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51755.

The product of its digits is 6480, while the sum is 30.

The square root of 113145366 is about 10636.9810566720. The cubic root of 113145366 is about 483.6660350100. Note that the first 3 decimals are identical.

Adding to 113145366 its reverse (663541311), we get a palindrome (776686677).

The spelling of 113145366 in words is "one hundred thirteen million, one hundred forty-five thousand, three hundred sixty-six".