130232210231 has 4 divisors (see below), whose sum is σ = 130233183192. Its totient is φ = 130231237272.

The previous prime is 130232210221. The next prime is 130232210239. The reversal of 130232210231 is 132012232031.

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 130232210231 - 2¹⁸ = 130231948087 is a prime.

It is a super-2 number, since 2×130232210231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130232210239) 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, 246116 + ... + 566601.

It is an arithmetic number, because the mean of its divisors is an integer number (32558295798).

Almost surely, 2^130232210231 is an apocalyptic number.

130232210231 is a deficient number, since it is larger than the sum of its proper divisors (972961).

130232210231 is an equidigital number, since it uses as much as digits as its factorization.

130232210231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972960.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 130232210231 its reverse (132012232031), we get a palindrome (262244442262).

The spelling of 130232210231 in words is "one hundred thirty billion, two hundred thirty-two million, two hundred ten thousand, two hundred thirty-one".