113210025 has 24 divisors (see below), whose sum is σ = 195314880. Its totient is φ = 57752640.

The previous prime is 113210023. The next prime is 113210033. The reversal of 113210025 is 520012311.

It is not a de Polignac number, because 113210025 - 2¹ = 113210023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 113209986 and 113210013.

It is not an unprimeable number, because it can be changed into a prime (113210023) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 31090 + ... + 34539.

It is an arithmetic number, because the mean of its divisors is an integer number (8138120).

Almost surely, 2^113210025 is an apocalyptic number.

113210025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113210025 is a deficient number, since it is larger than the sum of its proper divisors (82104855).

113210025 is a wasteful number, since it uses less digits than its factorization.

113210025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65665 (or 65660 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 113210025 is about 10640.0199717858. The cubic root of 113210025 is about 483.7581507484.

Adding to 113210025 its reverse (520012311), we get a palindrome (633222336).

The spelling of 113210025 in words is "one hundred thirteen million, two hundred ten thousand, twenty-five".