131306162053 has 16 divisors (see below), whose sum is σ = 144469745280. Its totient is φ = 119333839680.

The previous prime is 131306162023. The next prime is 131306162059. The reversal of 131306162053 is 350261603131.

It is a de Polignac number, because none of the positive numbers 2^k-131306162053 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 (131306162059) 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, 5163576 + ... + 5188942.

It is an arithmetic number, because the mean of its divisors is an integer number (9029359080).

Almost surely, 2^131306162053 is an apocalyptic number.

It is an amenable number.

131306162053 is a deficient number, since it is larger than the sum of its proper divisors (13163583227).

131306162053 is an equidigital number, since it uses as much as digits as its factorization.

131306162053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29289 (or 29267 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 31.

Adding to 131306162053 its reverse (350261603131), we get a palindrome (481567765184).

The spelling of 131306162053 in words is "one hundred thirty-one billion, three hundred six million, one hundred sixty-two thousand, fifty-three".