113042066 has 4 divisors (see below), whose sum is σ = 169563102. Its totient is φ = 56521032.

The previous prime is 113042063. The next prime is 113042081. The reversal of 113042066 is 660240311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 107848225 + 5193841 = 10385^2 + 2279^2 .

It is a super-3 number, since 3×113042066³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (113042063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28260515 + ... + 28260518.

Almost surely, 2^113042066 is an apocalyptic number.

113042066 is a deficient number, since it is larger than the sum of its proper divisors (56521036).

113042066 is an equidigital number, since it uses as much as digits as its factorization.

113042066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56521035.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 113042066 is about 10632.1242468286. The cubic root of 113042066 is about 483.5187969452.

Adding to 113042066 its reverse (660240311), we get a palindrome (773282377).

The spelling of 113042066 in words is "one hundred thirteen million, forty-two thousand, sixty-six".