130131233233 has 2 divisors, whose sum is σ = 130131233234. Its totient is φ = 130131233232.

The previous prime is 130131233231. The next prime is 130131233237. The reversal of 130131233233 is 332332131031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105814885264 + 24316347969 = 325292^2 + 155937^2 .

It is a cyclic number.

It is not a de Polignac number, because 130131233233 - 2¹ = 130131233231 is a prime.

Together with 130131233231, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 130131233198 and 130131233207.

It is not a weakly prime, because it can be changed into another prime (130131233231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65065616616 + 65065616617.

It is an arithmetic number, because the mean of its divisors is an integer number (65065616617).

Almost surely, 2^130131233233 is an apocalyptic number.

It is an amenable number.

130131233233 is a deficient number, since it is larger than the sum of its proper divisors (1).

130131233233 is an equidigital number, since it uses as much as digits as its factorization.

130131233233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 130131233233 its reverse (332332131031), we get a palindrome (462463364264).

The spelling of 130131233233 in words is "one hundred thirty billion, one hundred thirty-one million, two hundred thirty-three thousand, two hundred thirty-three".