130492213 has 2 divisors, whose sum is σ = 130492214. Its totient is φ = 130492212.

The previous prime is 130492211. The next prime is 130492223. The reversal of 130492213 is 312294031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 126832644 + 3659569 = 11262^2 + 1913^2 .

It is a cyclic number.

It is not a de Polignac number, because 130492213 - 2¹ = 130492211 is a prime.

Together with 130492211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130492211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65246106 + 65246107.

It is an arithmetic number, because the mean of its divisors is an integer number (65246107).

Almost surely, 2^130492213 is an apocalyptic number.

It is an amenable number.

130492213 is a deficient number, since it is larger than the sum of its proper divisors (1).

130492213 is an equidigital number, since it uses as much as digits as its factorization.

130492213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 130492213 is about 11423.3188259805. The cubic root of 130492213 is about 507.2182431421.

The spelling of 130492213 in words is "one hundred thirty million, four hundred ninety-two thousand, two hundred thirteen".