130324233231 has 40 divisors (see below), whose sum is σ = 198798082560. Its totient is φ = 85409470872.

The previous prime is 130324233229. The next prime is 130324233257. The reversal of 130324233231 is 132332423031.

130324233231 is a `hidden beast` number, since 1 + 3 + 0 + 3 + 2 + 423 + 3 + 231 = 666.

It is not a de Polignac number, because 130324233231 - 2¹ = 130324233229 is a prime.

It is a super-2 number, since 2×130324233231² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 130324233195 and 130324233204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130324233631) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1105186 + ... + 1217408.

It is an arithmetic number, because the mean of its divisors is an integer number (4969952064).

Almost surely, 2^130324233231 is an apocalyptic number.

130324233231 is a deficient number, since it is larger than the sum of its proper divisors (68473849329).

130324233231 is an frugal number, since it uses more digits than its factorization.

130324233231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112309 (or 112285 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 130324233231 its reverse (132332423031), we get a palindrome (262656656262).

The spelling of 130324233231 in words is "one hundred thirty billion, three hundred twenty-four million, two hundred thirty-three thousand, two hundred thirty-one".