131323443412002 has 16 divisors (see below), whose sum is σ = 262647205998912. Its totient is φ = 43774427941520.

The previous prime is 131323443411991. The next prime is 131323443412013. The reversal of 131323443412002 is 200214344323131.

It is an interprime number because it is at equal distance from previous prime (131323443411991) and next prime (131323443412013).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7773558 + ... + 17974289.

It is an arithmetic number, because the mean of its divisors is an integer number (16415450374932).

Almost surely, 2^{131323443412002} is an apocalyptic number.

131323443412002 is an abundant number, since it is smaller than the sum of its proper divisors (131323762586910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131323443412002 is a wasteful number, since it uses less digits than its factorization.

131323443412002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26597913.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 131323443412002 its reverse (200214344323131), we get a palindrome (331537787735133).

The spelling of 131323443412002 in words is "one hundred thirty-one trillion, three hundred twenty-three billion, four hundred forty-three million, four hundred twelve thousand, two".