131333132303 has 4 divisors (see below), whose sum is σ = 131336052000. Its totient is φ = 131330212608.

The previous prime is 131333132297. The next prime is 131333132323. The reversal of 131333132303 is 303231333131.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 131333132303 - 2³⁶ = 62613655567 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 (131333132323) 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, 1391303 + ... + 1482696.

It is an arithmetic number, because the mean of its divisors is an integer number (32834013000).

Almost surely, 2^131333132303 is an apocalyptic number.

131333132303 is a deficient number, since it is larger than the sum of its proper divisors (2919697).

131333132303 is an equidigital number, since it uses as much as digits as its factorization.

131333132303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2919696.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 131333132303 its reverse (303231333131), we get a palindrome (434564465434).

The spelling of 131333132303 in words is "one hundred thirty-one billion, three hundred thirty-three million, one hundred thirty-two thousand, three hundred three".