131233133202232 has 8 divisors (see below), whose sum is σ = 246062124754200. Its totient is φ = 65616566601112.

The previous prime is 131233133202191. The next prime is 131233133202253. The reversal of 131233133202232 is 232202331332131.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 131233133202194 and 131233133202203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8202070825132 + ... + 8202070825147.

It is an arithmetic number, because the mean of its divisors is an integer number (30757765594275).

Almost surely, 2^{131233133202232} is an apocalyptic number.

It is an amenable number.

131233133202232 is a deficient number, since it is larger than the sum of its proper divisors (114828991551968).

131233133202232 is a wasteful number, since it uses less digits than its factorization.

131233133202232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16404141650285 (or 16404141650281 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 131233133202232 its reverse (232202331332131), we get a palindrome (363435464534363).

The spelling of 131233133202232 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-two".