131021932363 has 16 divisors (see below), whose sum is σ = 160837120000. Its totient is φ = 106393744296.

The previous prime is 131021932333. The next prime is 131021932373. The reversal of 131021932363 is 363239120131.

It is not a de Polignac number, because 131021932363 - 2⁵ = 131021932331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131021932333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10045803 + ... + 10058836.

It is an arithmetic number, because the mean of its divisors is an integer number (10052320000).

Almost surely, 2^131021932363 is an apocalyptic number.

131021932363 is a deficient number, since it is larger than the sum of its proper divisors (29815187637).

131021932363 is an equidigital number, since it uses as much as digits as its factorization.

131021932363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20104679 (or 20104665 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 34.

The spelling of 131021932363 in words is "one hundred thirty-one billion, twenty-one million, nine hundred thirty-two thousand, three hundred sixty-three".