131652224712 has 108 divisors (see below), whose sum is σ = 363017001555. Its totient is φ = 43103088000.

The previous prime is 131652224699. The next prime is 131652224713. The reversal of 131652224712 is 217422256131.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

131652224712 is a `hidden beast` number, since 1 + 3 + 165 + 2 + 22 + 471 + 2 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 40355184996 + 91297039716 = 200886^2 + 302154^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=256566.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (131652224713) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 187805962 + ... + 187806662.

Almost surely, 2^131652224712 is an apocalyptic number.

131652224712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131652224712

131652224712 is an abundant number, since it is smaller than the sum of its proper divisors (231364776843).

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

131652224712 is an frugal number, since it uses more digits than its factorization.

131652224712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536 (or 767 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The spelling of 131652224712 in words is "one hundred thirty-one billion, six hundred fifty-two million, two hundred twenty-four thousand, seven hundred twelve".