130031021227 has 2 divisors, whose sum is σ = 130031021228. Its totient is φ = 130031021226.

The previous prime is 130031021209. The next prime is 130031021233. The reversal of 130031021227 is 722120130031.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130031021227 - 2³⁵ = 95671282859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130031021198 and 130031021207.

It is not a weakly prime, because it can be changed into another prime (130031021257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65015510613 + 65015510614.

It is an arithmetic number, because the mean of its divisors is an integer number (65015510614).

Almost surely, 2^130031021227 is an apocalyptic number.

130031021227 is a deficient number, since it is larger than the sum of its proper divisors (1).

130031021227 is an equidigital number, since it uses as much as digits as its factorization.

130031021227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 130031021227 its reverse (722120130031), we get a palindrome (852151151258).

The spelling of 130031021227 in words is "one hundred thirty billion, thirty-one million, twenty-one thousand, two hundred twenty-seven".