232131002203 has 4 divisors (see below), whose sum is σ = 232131978000. Its totient is φ = 232130026408.

The previous prime is 232131002197. The next prime is 232131002221. The reversal of 232131002203 is 302200131232.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 232131002203 - 2⁹ = 232131001691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232131002903) 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, 128601 + ... + 693397.

It is an arithmetic number, because the mean of its divisors is an integer number (58032994500).

Almost surely, 2^232131002203 is an apocalyptic number.

232131002203 is a deficient number, since it is larger than the sum of its proper divisors (975797).

232131002203 is an equidigital number, since it uses as much as digits as its factorization.

232131002203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975796.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 232131002203 its reverse (302200131232), we get a palindrome (534331133435).

The spelling of 232131002203 in words is "two hundred thirty-two billion, one hundred thirty-one million, two thousand, two hundred three".