112520072061 has 12 divisors (see below), whose sum is σ = 162668757888. Its totient is φ = 74948874504.

The previous prime is 112520072059. The next prime is 112520072101. The reversal of 112520072061 is 160270025211.

112520072061 is a `hidden beast` number, since 1 + 12 + 520 + 0 + 72 + 0 + 61 = 666.

It is not a de Polignac number, because 112520072061 - 2¹ = 112520072059 is a prime.

It is a super-2 number, since 2×112520072061² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112520052061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5364525 + ... + 5385458.

It is an arithmetic number, because the mean of its divisors is an integer number (13555729824).

Almost surely, 2^112520072061 is an apocalyptic number.

It is an amenable number.

112520072061 is a deficient number, since it is larger than the sum of its proper divisors (50148685827).

112520072061 is a wasteful number, since it uses less digits than its factorization.

112520072061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10751152 (or 10751149 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

Adding to 112520072061 its reverse (160270025211), we get a palindrome (272790097272).

The spelling of 112520072061 in words is "one hundred twelve billion, five hundred twenty million, seventy-two thousand, sixty-one".