112520404509999 has 16 divisors (see below), whose sum is σ = 150054209986560. Its totient is φ = 75000101856480.

The previous prime is 112520404509943. The next prime is 112520404510027. The reversal of 112520404509999 is 999905404025211.

It is not a de Polignac number, because 112520404509999 - 2¹³ = 112520404501807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112520404509199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 658363734 + ... + 658534620.

It is an arithmetic number, because the mean of its divisors is an integer number (9378388124160).

Almost surely, 2^{112520404509999} is an apocalyptic number.

112520404509999 is a deficient number, since it is larger than the sum of its proper divisors (37533805476561).

112520404509999 is a wasteful number, since it uses less digits than its factorization.

112520404509999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209110.

The product of its (nonzero) digits is 10497600, while the sum is 60.

The spelling of 112520404509999 in words is "one hundred twelve trillion, five hundred twenty billion, four hundred four million, five hundred nine thousand, nine hundred ninety-nine".