112012165125 has 48 divisors (see below), whose sum is σ = 230766412032. Its totient is φ = 51205557600.

The previous prime is 112012165123. The next prime is 112012165127. The reversal of 112012165125 is 521561210211.

It is a happy number.

112012165125 is a `hidden beast` number, since 1 + 1 + 2 + 0 + 1 + 2 + 1 + 651 + 2 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (112012165123) and next prime (112012165127).

It is not a de Polignac number, because 112012165125 - 2¹ = 112012165123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112012165123) 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 47 ways as a sum of consecutive naturals, for example, 7104009 + ... + 7119758.

It is an arithmetic number, because the mean of its divisors is an integer number (4807633584).

Almost surely, 2^112012165125 is an apocalyptic number.

112012165125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112012165125 is an abundant number, since it is smaller than the sum of its proper divisors (118754246907).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112012165125 is a wasteful number, since it uses less digits than its factorization.

112012165125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14223795 (or 14223782 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 27.

Adding to 112012165125 its reverse (521561210211), we get a palindrome (633573375336).

The spelling of 112012165125 in words is "one hundred twelve billion, twelve million, one hundred sixty-five thousand, one hundred twenty-five".