131043252521101 has 8 divisors (see below), whose sum is σ = 132003821109600. Its totient is φ = 130083765048528.

The previous prime is 131043252521063. The next prime is 131043252521171. The reversal of 131043252521101 is 101125252340131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131043252521101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131043252521171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270035671 + ... + 270520516.

It is an arithmetic number, because the mean of its divisors is an integer number (16500477638700).

Almost surely, 2^{131043252521101} is an apocalyptic number.

It is an amenable number.

131043252521101 is a deficient number, since it is larger than the sum of its proper divisors (960568588499).

131043252521101 is a wasteful number, since it uses less digits than its factorization.

131043252521101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540557963.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 131043252521101 in words is "one hundred thirty-one trillion, forty-three billion, two hundred fifty-two million, five hundred twenty-one thousand, one hundred one".