130211222231 has 2 divisors, whose sum is σ = 130211222232. Its totient is φ = 130211222230.

The previous prime is 130211222227. The next prime is 130211222291. The reversal of 130211222231 is 132222112031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130211222231 - 2² = 130211222227 is a prime.

It is a super-2 number, since 2×130211222231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130211222291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65105611115 + 65105611116.

It is an arithmetic number, because the mean of its divisors is an integer number (65105611116).

Almost surely, 2^130211222231 is an apocalyptic number.

130211222231 is a deficient number, since it is larger than the sum of its proper divisors (1).

130211222231 is an equidigital number, since it uses as much as digits as its factorization.

130211222231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 130211222231 its reverse (132222112031), we get a palindrome (262433334262).

The spelling of 130211222231 in words is "one hundred thirty billion, two hundred eleven million, two hundred twenty-two thousand, two hundred thirty-one".