131330797801224 has 128 divisors (see below), whose sum is σ = 394988183808000. Its totient is φ = 35547435201024.

The previous prime is 131330797801163. The next prime is 131330797801267. The reversal of 131330797801224 is 422108797033131.

It is a Cunningham number, because it is equal to 11459965²-1.

It is a super-2 number, since 2×131330797801224² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160030212 + ... + 160848780.

It is an arithmetic number, because the mean of its divisors is an integer number (3085845186000).

Almost surely, 2^{131330797801224} is an apocalyptic number.

131330797801224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

131330797801224 is an abundant number, since it is smaller than the sum of its proper divisors (263657386006776).

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

131330797801224 is a wasteful number, since it uses less digits than its factorization.

131330797801224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868867 (or 868863 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 51.

The spelling of 131330797801224 in words is "one hundred thirty-one trillion, three hundred thirty billion, seven hundred ninety-seven million, eight hundred one thousand, two hundred twenty-four".