131233342201343 has 16 divisors (see below), whose sum is σ = 141515616291840. Its totient is φ = 121288849963200.

The previous prime is 131233342201331. The next prime is 131233342201363. The reversal of 131233342201343 is 343102243332131.

It is a cyclic number.

It is not a de Polignac number, because 131233342201343 - 2⁶ = 131233342201279 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 (131233342201363) 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, 14951858 + ... + 22045968.

It is an arithmetic number, because the mean of its divisors is an integer number (8844726018240).

Almost surely, 2^{131233342201343} is an apocalyptic number.

131233342201343 is a deficient number, since it is larger than the sum of its proper divisors (10282274090497).

131233342201343 is a wasteful number, since it uses less digits than its factorization.

131233342201343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7117918.

The product of its (nonzero) digits is 93312, while the sum is 35.

Adding to 131233342201343 its reverse (343102243332131), we get a palindrome (474335585533474).

The spelling of 131233342201343 in words is "one hundred thirty-one trillion, two hundred thirty-three billion, three hundred forty-two million, two hundred one thousand, three hundred forty-three".