131370504215 has 32 divisors (see below), whose sum is σ = 163150073856. Its totient is φ = 101484149760.

The previous prime is 131370504193. The next prime is 131370504229. The reversal of 131370504215 is 512405073131.

It is not a de Polignac number, because 131370504215 - 2³⁰ = 130296762391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23000210 + ... + 23005920.

It is an arithmetic number, because the mean of its divisors is an integer number (5098439808).

Almost surely, 2^131370504215 is an apocalyptic number.

131370504215 is a deficient number, since it is larger than the sum of its proper divisors (31779569641).

131370504215 is a wasteful number, since it uses less digits than its factorization.

131370504215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6959.

The product of its (nonzero) digits is 12600, while the sum is 32.

Adding to 131370504215 its reverse (512405073131), we get a palindrome (643775577346).

The spelling of 131370504215 in words is "one hundred thirty-one billion, three hundred seventy million, five hundred four thousand, two hundred fifteen".