130331321227 has 2 divisors, whose sum is σ = 130331321228. Its totient is φ = 130331321226.

The previous prime is 130331321179. The next prime is 130331321243. The reversal of 130331321227 is 722123133031.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130331321227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130331321195 and 130331321204.

It is not a weakly prime, because it can be changed into another prime (130331327227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65165660613 + 65165660614.

It is an arithmetic number, because the mean of its divisors is an integer number (65165660614).

Almost surely, 2^130331321227 is an apocalyptic number.

130331321227 is a deficient number, since it is larger than the sum of its proper divisors (1).

130331321227 is an equidigital number, since it uses as much as digits as its factorization.

130331321227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 28.

Adding to 130331321227 its reverse (722123133031), we get a palindrome (852454454258).

The spelling of 130331321227 in words is "one hundred thirty billion, three hundred thirty-one million, three hundred twenty-one thousand, two hundred twenty-seven".