113027144 has 16 divisors (see below), whose sum is σ = 215401020. Its totient is φ = 55586880.

The previous prime is 113027113. The next prime is 113027149. The reversal of 113027144 is 441720311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 96786244 + 16240900 = 9838^2 + 4030^2 .

It is not an unprimeable number, because it can be changed into a prime (113027149) 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, 115319 + ... + 116294.

Almost surely, 2^113027144 is an apocalyptic number.

It is an amenable number.

113027144 is a deficient number, since it is larger than the sum of its proper divisors (102373876).

113027144 is a wasteful number, since it uses less digits than its factorization.

113027144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231680 (or 231676 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 113027144 is about 10631.4224824339. The cubic root of 113027144 is about 483.4975205442.

Adding to 113027144 its reverse (441720311), we get a palindrome (554747455).

The spelling of 113027144 in words is "one hundred thirteen million, twenty-seven thousand, one hundred forty-four".