232303302131 has 4 divisors (see below), whose sum is σ = 232306619832. Its totient is φ = 232299984432.

The previous prime is 232303302109. The next prime is 232303302137. The reversal of 232303302131 is 131203303232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232303302131 - 2³⁰ = 231229560307 is a prime.

It is a super-2 number, since 2×232303302131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232303302097 and 232303302106.

It is not an unprimeable number, because it can be changed into a prime (232303302137) 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, 1551506 + ... + 1694631.

It is an arithmetic number, because the mean of its divisors is an integer number (58076654958).

Almost surely, 2^232303302131 is an apocalyptic number.

232303302131 is a deficient number, since it is larger than the sum of its proper divisors (3317701).

232303302131 is an equidigital number, since it uses as much as digits as its factorization.

232303302131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3317700.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 232303302131 its reverse (131203303232), we get a palindrome (363506605363).

The spelling of 232303302131 in words is "two hundred thirty-two billion, three hundred three million, three hundred two thousand, one hundred thirty-one".