112261525 has 12 divisors (see below), whose sum is σ = 139819300. Its totient is φ = 89412480.

The previous prime is 112261469. The next prime is 112261529. The reversal of 112261525 is 525162211.

It can be written as a sum of positive squares in 6 ways, for example, as 24820324 + 87441201 = 4982^2 + 9351^2 .

It is not a de Polignac number, because 112261525 - 2⁷ = 112261397 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 112261525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112261529) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4080 + ... + 15529.

Almost surely, 2^112261525 is an apocalyptic number.

It is an amenable number.

112261525 is a deficient number, since it is larger than the sum of its proper divisors (27557775).

112261525 is a wasteful number, since it uses less digits than its factorization.

112261525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19848 (or 19843 counting only the distinct ones).

The product of its digits is 1200, while the sum is 25.

The square root of 112261525 is about 10595.3539346263. The cubic root of 112261525 is about 482.4033471734.

The spelling of 112261525 in words is "one hundred twelve million, two hundred sixty-one thousand, five hundred twenty-five".