113125810 has 96 divisors (see below), whose sum is σ = 258552000. Its totient is φ = 35392896.

The previous prime is 113125801. The next prime is 113125811. The reversal of 113125810 is 18521311.

It is a super-2 number, since 2×113125810² = 25594897776312200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113125811) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 269781 + ... + 270199.

It is an arithmetic number, because the mean of its divisors is an integer number (2693250).

Almost surely, 2^113125810 is an apocalyptic number.

113125810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113125810 is an abundant number, since it is smaller than the sum of its proper divisors (145426190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113125810 is a wasteful number, since it uses less digits than its factorization.

113125810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488 (or 481 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 113125810 is about 10636.0617711632. The cubic root of 113125810 is about 483.6381678561.

The spelling of 113125810 in words is "one hundred thirteen million, one hundred twenty-five thousand, eight hundred ten".