131320446053 has 16 divisors (see below), whose sum is σ = 137779906176. Its totient is φ = 124923986880.

The previous prime is 131320446041. The next prime is 131320446071. The reversal of 131320446053 is 350644023131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131320446053 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 (131320446553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17227583 + ... + 17235203.

It is an arithmetic number, because the mean of its divisors is an integer number (8611244136).

Almost surely, 2^131320446053 is an apocalyptic number.

It is an amenable number.

131320446053 is a deficient number, since it is larger than the sum of its proper divisors (6459460123).

131320446053 is a wasteful number, since it uses less digits than its factorization.

131320446053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11644.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 131320446053 its reverse (350644023131), we get a palindrome (481964469184).

The spelling of 131320446053 in words is "one hundred thirty-one billion, three hundred twenty million, four hundred forty-six thousand, fifty-three".