131525237297 has 8 divisors (see below), whose sum is σ = 134861409312. Its totient is φ = 128195172000.

The previous prime is 131525237293. The next prime is 131525237299. The reversal of 131525237297 is 792732525131.

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 131525237297 - 2² = 131525237293 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131525237293) 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, 1483043 + ... + 1569224.

It is an arithmetic number, because the mean of its divisors is an integer number (16857676164).

Almost surely, 2^131525237297 is an apocalyptic number.

It is an amenable number.

131525237297 is a deficient number, since it is larger than the sum of its proper divisors (3336172015).

131525237297 is a wasteful number, since it uses less digits than its factorization.

131525237297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3053359.

The product of its digits is 793800, while the sum is 47.

The spelling of 131525237297 in words is "one hundred thirty-one billion, five hundred twenty-five million, two hundred thirty-seven thousand, two hundred ninety-seven".