113532628 has 12 divisors (see below), whose sum is σ = 216744192. Its totient is φ = 51605720.

The previous prime is 113532611. The next prime is 113532631. The reversal of 113532628 is 826235311.

It is a self number, because there is not a number n which added to its sum of digits gives 113532628.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1290100 + ... + 1290187.

It is an arithmetic number, because the mean of its divisors is an integer number (18062016).

Almost surely, 2^113532628 is an apocalyptic number.

It is an amenable number.

113532628 is a deficient number, since it is larger than the sum of its proper divisors (103211564).

113532628 is a wasteful number, since it uses less digits than its factorization.

113532628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2580302 (or 2580300 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 113532628 is about 10655.1690742099. The cubic root of 113532628 is about 484.2172203026.

Adding to 113532628 its reverse (826235311), we get a palindrome (939767939).

The spelling of 113532628 in words is "one hundred thirteen million, five hundred thirty-two thousand, six hundred twenty-eight".