131233133202233 has 4 divisors (see below), whose sum is σ = 131245719108240. Its totient is φ = 131220547296228.

The previous prime is 131233133202191. The next prime is 131233133202253. The reversal of 131233133202233 is 332202331332131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131233133202233 - 2²⁴ = 131233116425017 is a prime.

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 131233133202233.

It is not an unprimeable number, because it can be changed into a prime (131233133202253) 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, 6292937363 + ... + 6292958216.

It is an arithmetic number, because the mean of its divisors is an integer number (32811429777060).

Almost surely, 2^{131233133202233} is an apocalyptic number.

It is an amenable number.

131233133202233 is a deficient number, since it is larger than the sum of its proper divisors (12585906007).

131233133202233 is a wasteful number, since it uses less digits than its factorization.

131233133202233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12585906006.

The product of its (nonzero) digits is 34992, while the sum is 32.

Adding to 131233133202233 its reverse (332202331332131), we get a palindrome (463435464534364).

The spelling of 131233133202233 in words is "one hundred thirty-one trillion, two hundred thirty-three billion, one hundred thirty-three million, two hundred two thousand, two hundred thirty-three".