113611025 has 24 divisors (see below), whose sum is σ = 154942464. Its totient is φ = 81950400.

The previous prime is 113611021. The next prime is 113611037. The reversal of 113611025 is 520116311.

It is not a de Polignac number, because 113611025 - 2² = 113611021 is a prime.

It is a super-3 number, since 3×113611025³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113610988 and 113611006.

It is not an unprimeable number, because it can be changed into a prime (113611021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33299 + ... + 36551.

It is an arithmetic number, because the mean of its divisors is an integer number (6455936).

Almost surely, 2^113611025 is an apocalyptic number.

It is an amenable number.

113611025 is a deficient number, since it is larger than the sum of its proper divisors (41331439).

113611025 is a wasteful number, since it uses less digits than its factorization.

113611025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3401 (or 3396 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 113611025 is about 10658.8472641276. The cubic root of 113611025 is about 484.3286491894.

Adding to 113611025 its reverse (520116311), we get a palindrome (633727336).

The spelling of 113611025 in words is "one hundred thirteen million, six hundred eleven thousand, twenty-five".