113525012 has 6 divisors (see below), whose sum is σ = 198668778. Its totient is φ = 56762504.

The previous prime is 113524979. The next prime is 113525021. The reversal of 113525012 is 210525311.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 78074896 + 35450116 = 8836^2 + 5954^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14190623 + ... + 14190630.

It is an arithmetic number, because the mean of its divisors is an integer number (33111463).

Almost surely, 2^113525012 is an apocalyptic number.

It is an amenable number.

113525012 is a deficient number, since it is larger than the sum of its proper divisors (85143766).

113525012 is a wasteful number, since it uses less digits than its factorization.

113525012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28381257 (or 28381255 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 113525012 is about 10654.8116829909. The cubic root of 113525012 is about 484.2063926346.

The spelling of 113525012 in words is "one hundred thirteen million, five hundred twenty-five thousand, twelve".