130213429 has 2 divisors, whose sum is σ = 130213430. Its totient is φ = 130213428.

The previous prime is 130213411. The next prime is 130213439. The reversal of 130213429 is 924312031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127080529 + 3132900 = 11273^2 + 1770^2 .

It is a cyclic number.

It is not a de Polignac number, because 130213429 - 2⁷ = 130213301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130213439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65106714 + 65106715.

It is an arithmetic number, because the mean of its divisors is an integer number (65106715).

Almost surely, 2^130213429 is an apocalyptic number.

It is an amenable number.

130213429 is a deficient number, since it is larger than the sum of its proper divisors (1).

130213429 is an equidigital number, since it uses as much as digits as its factorization.

130213429 is an odious number, because the sum of its binary digits is odd.

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

The square root of 130213429 is about 11411.1098934328. The cubic root of 130213429 is about 506.8567780246.

The spelling of 130213429 in words is "one hundred thirty million, two hundred thirteen thousand, four hundred twenty-nine".