131321033314 has 8 divisors (see below), whose sum is σ = 197134371180. Its totient is φ = 65609576256.

The previous prime is 131321033309. The next prime is 131321033323. The reversal of 131321033314 is 413330123131.

It can be written as a sum of positive squares in 2 ways, for example, as 129013864225 + 2307169089 = 359185^2 + 48033^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25466979 + ... + 25472134.

Almost surely, 2^131321033314 is an apocalyptic number.

131321033314 is a deficient number, since it is larger than the sum of its proper divisors (65813337866).

131321033314 is a wasteful number, since it uses less digits than its factorization.

131321033314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50940404.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 131321033314 its reverse (413330123131), we get a palindrome (544651156445).

The spelling of 131321033314 in words is "one hundred thirty-one billion, three hundred twenty-one million, thirty-three thousand, three hundred fourteen".