130451213 has 2 divisors, whose sum is σ = 130451214. Its totient is φ = 130451212.

The previous prime is 130451177. The next prime is 130451221. The reversal of 130451213 is 312154031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67930564 + 62520649 = 8242^2 + 7907^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130451213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130451413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65225606 + 65225607.

It is an arithmetic number, because the mean of its divisors is an integer number (65225607).

Almost surely, 2^130451213 is an apocalyptic number.

It is an amenable number.

130451213 is a deficient number, since it is larger than the sum of its proper divisors (1).

130451213 is an equidigital number, since it uses as much as digits as its factorization.

130451213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 130451213 is about 11421.5241102053. The cubic root of 130451213 is about 507.1651157667.

The spelling of 130451213 in words is "one hundred thirty million, four hundred fifty-one thousand, two hundred thirteen".