131112515453 has 8 divisors (see below), whose sum is σ = 139015985472. Its totient is φ = 123230264256.

The previous prime is 131112515447. The next prime is 131112515489. The reversal of 131112515453 is 354515211131.

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

It is a cyclic number.

It is not a de Polignac number, because 131112515453 - 2¹⁴ = 131112499069 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 (131112515423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5291975 + ... + 5316692.

It is an arithmetic number, because the mean of its divisors is an integer number (17376998184).

Almost surely, 2^131112515453 is an apocalyptic number.

It is an amenable number.

131112515453 is a deficient number, since it is larger than the sum of its proper divisors (7903470019).

131112515453 is a wasteful number, since it uses less digits than its factorization.

131112515453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10609411.

The product of its digits is 9000, while the sum is 32.

Adding to 131112515453 its reverse (354515211131), we get a palindrome (485627726584).

The spelling of 131112515453 in words is "one hundred thirty-one billion, one hundred twelve million, five hundred fifteen thousand, four hundred fifty-three".