131102224141512 has 256 divisors, whose sum is σ = 383888297237760. Its totient is φ = 36934639386624.

The previous prime is 131102224141487. The next prime is 131102224141541. The reversal of 131102224141512 is 215141422201131.

It is a super-2 number, since 2×131102224141512² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131102224141512.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1421378148 + ... + 1421470380.

It is an arithmetic number, because the mean of its divisors is an integer number (1499563661085).

Almost surely, 2^{131102224141512} is an apocalyptic number.

131102224141512 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 131102224141512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191944148618880).

131102224141512 is an abundant number, since it is smaller than the sum of its proper divisors (252786073096248).

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

131102224141512 is a wasteful number, since it uses less digits than its factorization.

131102224141512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99552 (or 99548 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

Adding to 131102224141512 its reverse (215141422201131), we get a palindrome (346243646342643).

The spelling of 131102224141512 in words is "one hundred thirty-one trillion, one hundred two billion, two hundred twenty-four million, one hundred forty-one thousand, five hundred twelve".