131320321414 has 4 divisors (see below), whose sum is σ = 196980482124. Its totient is φ = 65660160706.

The previous prime is 131320321403. The next prime is 131320321423. The reversal of 131320321414 is 414123023131.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32830080352 + ... + 32830080355.

It is an arithmetic number, because the mean of its divisors is an integer number (49245120531).

Almost surely, 2^131320321414 is an apocalyptic number.

131320321414 is a deficient number, since it is larger than the sum of its proper divisors (65660160710).

131320321414 is an equidigital number, since it uses as much as digits as its factorization.

131320321414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65660160709.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 131320321414 its reverse (414123023131), we get a palindrome (545443344545).

The spelling of 131320321414 in words is "one hundred thirty-one billion, three hundred twenty million, three hundred twenty-one thousand, four hundred fourteen".