130030429 has 2 divisors, whose sum is σ = 130030430. Its totient is φ = 130030428.

The previous prime is 130030427. The next prime is 130030463. The reversal of 130030429 is 924030031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127735204 + 2295225 = 11302^2 + 1515^2 .

It is a cyclic number.

It is not a de Polignac number, because 130030429 - 2¹ = 130030427 is a prime.

Together with 130030427, 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 (130030421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65015214 + 65015215.

It is an arithmetic number, because the mean of its divisors is an integer number (65015215).

Almost surely, 2^130030429 is an apocalyptic number.

It is an amenable number.

130030429 is a deficient number, since it is larger than the sum of its proper divisors (1).

130030429 is an equidigital number, since it uses as much as digits as its factorization.

130030429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 130030429 is about 11403.0885728385. The cubic root of 130030429 is about 506.6192237337.

The spelling of 130030429 in words is "one hundred thirty million, thirty thousand, four hundred twenty-nine".