131884755371 has 4 divisors (see below), whose sum is σ = 131885842200. Its totient is φ = 131883668544.

The previous prime is 131884755361. The next prime is 131884755421. The reversal of 131884755371 is 173557488131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 173557488131 = 5849 ⋅29673019.

It is a cyclic number.

It is not a de Polignac number, because 131884755371 - 2¹⁴ = 131884738987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131884755361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334661 + ... + 612998.

It is an arithmetic number, because the mean of its divisors is an integer number (32971460550).

Almost surely, 2^131884755371 is an apocalyptic number.

131884755371 is a deficient number, since it is larger than the sum of its proper divisors (1086829).

131884755371 is an equidigital number, since it uses as much as digits as its factorization.

131884755371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086828.

The product of its digits is 2822400, while the sum is 53.

The spelling of 131884755371 in words is "one hundred thirty-one billion, eight hundred eighty-four million, seven hundred fifty-five thousand, three hundred seventy-one".