131233320102331 has 8 divisors (see below), whose sum is σ = 139054575273120. Its totient is φ = 123423359165568.

The previous prime is 131233320102323. The next prime is 131233320102341. The reversal of 131233320102331 is 133201023332131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131233320102331 - 2³ = 131233320102323 is a prime.

It is a super-2 number, since 2×131233320102331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131233320102331.

It is not an unprimeable number, because it can be changed into a prime (131233320102341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2823534576 + ... + 2823581053.

It is an arithmetic number, because the mean of its divisors is an integer number (17381821909140).

Almost surely, 2^{131233320102331} is an apocalyptic number.

131233320102331 is a deficient number, since it is larger than the sum of its proper divisors (7821255170789).

131233320102331 is a wasteful number, since it uses less digits than its factorization.

131233320102331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5647117013.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 131233320102331 its reverse (133201023332131), we get a palindrome (264434343434462).

The spelling of 131233320102331 in words is "one hundred thirty-one trillion, two hundred thirty-three billion, three hundred twenty million, one hundred two thousand, three hundred thirty-one".