131344534121152 has 56 divisors (see below), whose sum is σ = 284485010261760. Its totient is φ = 59669736572160.

The previous prime is 131344534121123. The next prime is 131344534121173. The reversal of 131344534121152 is 251121435443131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49205652 + ... + 51806227.

It is an arithmetic number, because the mean of its divisors is an integer number (5080089468960).

Almost surely, 2^{131344534121152} is an apocalyptic number.

It is an amenable number.

131344534121152 is an abundant number, since it is smaller than the sum of its proper divisors (153140476140608).

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

131344534121152 is a wasteful number, since it uses less digits than its factorization.

131344534121152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101013749 (or 101013739 counting only the distinct ones).

The product of its digits is 172800, while the sum is 40.

Adding to 131344534121152 its reverse (251121435443131), we get a palindrome (382465969564283).

The spelling of 131344534121152 in words is "one hundred thirty-one trillion, three hundred forty-four billion, five hundred thirty-four million, one hundred twenty-one thousand, one hundred fifty-two".