113237030 has 16 divisors (see below), whose sum is σ = 205733520. Its totient is φ = 44871072.

The previous prime is 113237029. The next prime is 113237041. The reversal of 113237030 is 30732311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 113236993 and 113237011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51845 + ... + 53984.

It is an arithmetic number, because the mean of its divisors is an integer number (12858345).

Almost surely, 2^113237030 is an apocalyptic number.

113237030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113237030 is a deficient number, since it is larger than the sum of its proper divisors (92496490).

113237030 is a wasteful number, since it uses less digits than its factorization.

113237030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105943.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 113237030 is about 10641.2889256894. The cubic root of 113237030 is about 483.7966127434.

Adding to 113237030 its reverse (30732311), we get a palindrome (143969341).

The spelling of 113237030 in words is "one hundred thirteen million, two hundred thirty-seven thousand, thirty".