131483980373 has 4 divisors (see below), whose sum is σ = 132172378368. Its totient is φ = 130795582380.

The previous prime is 131483980363. The next prime is 131483980393. The reversal of 131483980373 is 373089384131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 373089384131 = 3691 ⋅101080841.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131483980373 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 (131483980333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344198711 + ... + 344199092.

It is an arithmetic number, because the mean of its divisors is an integer number (33043094592).

Almost surely, 2^131483980373 is an apocalyptic number.

It is an amenable number.

131483980373 is a deficient number, since it is larger than the sum of its proper divisors (688397995).

131483980373 is an equidigital number, since it uses as much as digits as its factorization.

131483980373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688397994.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 131483980373 in words is "one hundred thirty-one billion, four hundred eighty-three million, nine hundred eighty thousand, three hundred seventy-three".