112520326437 has 6 divisors (see below), whose sum is σ = 162529360422. Its totient is φ = 75013550952.

The previous prime is 112520326381. The next prime is 112520326439. The reversal of 112520326437 is 734623025211.

112520326437 is a `hidden beast` number, since 1 + 1 + 2 + 5 + 2 + 0 + 3 + 2 + 643 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 102191466276 + 10328860161 = 319674^2 + 101631^2 .

It is not a de Polignac number, because 112520326437 - 2²⁶ = 112453217573 is a prime.

It is a super-2 number, since 2×112520326437² (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 (112520326439) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6251129238 + ... + 6251129255.

It is an arithmetic number, because the mean of its divisors is an integer number (27088226737).

Almost surely, 2^112520326437 is an apocalyptic number.

It is an amenable number.

112520326437 is a deficient number, since it is larger than the sum of its proper divisors (50009033985).

112520326437 is a wasteful number, since it uses less digits than its factorization.

112520326437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12502258499 (or 12502258496 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 112520326437 in words is "one hundred twelve billion, five hundred twenty million, three hundred twenty-six thousand, four hundred thirty-seven".