112502692125 has 80 divisors (see below), whose sum is σ = 211148823600. Its totient is φ = 59597942400.

The previous prime is 112502692121. The next prime is 112502692171. The reversal of 112502692125 is 521296205211.

It can be written as a sum of positive squares in 8 ways, for example, as 48548834244 + 63953857881 = 220338^2 + 252891^2 .

It is not a de Polignac number, because 112502692125 - 2² = 112502692121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112502692125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112502692121) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1471339 + ... + 1545911.

It is an arithmetic number, because the mean of its divisors is an integer number (2639360295).

Almost surely, 2^112502692125 is an apocalyptic number.

112502692125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112502692125 is a deficient number, since it is larger than the sum of its proper divisors (98646131475).

112502692125 is an equidigital number, since it uses as much as digits as its factorization.

112502692125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74749 (or 74730 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

Adding to 112502692125 its reverse (521296205211), we get a palindrome (633798897336).

The spelling of 112502692125 in words is "one hundred twelve billion, five hundred two million, six hundred ninety-two thousand, one hundred twenty-five".