113235550 has 24 divisors (see below), whose sum is σ = 211426200. Its totient is φ = 45120480.

The previous prime is 113235547. The next prime is 113235553. The reversal of 113235550 is 55532311.

It is an interprime number because it is at equal distance from previous prime (113235547) and next prime (113235553).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113235553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9241 + ... + 17659.

It is an arithmetic number, because the mean of its divisors is an integer number (8809425).

Almost surely, 2^113235550 is an apocalyptic number.

113235550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113235550 is a deficient number, since it is larger than the sum of its proper divisors (98190650).

113235550 is a wasteful number, since it uses less digits than its factorization.

113235550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8700 (or 8695 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 113235550 is about 10641.2193850141. The cubic root of 113235550 is about 483.7945050050.

Adding to 113235550 its reverse (55532311), we get a palindrome (168767861).

The spelling of 113235550 in words is "one hundred thirteen million, two hundred thirty-five thousand, five hundred fifty".