130021131259 has 2 divisors, whose sum is σ = 130021131260. Its totient is φ = 130021131258.

The previous prime is 130021131197. The next prime is 130021131287. The reversal of 130021131259 is 952131120031.

It is an a-pointer prime, because the next prime (130021131287) can be obtained adding 130021131259 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130021131259 - 2⁷ = 130021131131 is a prime.

It is not a weakly prime, because it can be changed into another prime (130021131299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65010565629 + 65010565630.

It is an arithmetic number, because the mean of its divisors is an integer number (65010565630).

Almost surely, 2^130021131259 is an apocalyptic number.

130021131259 is a deficient number, since it is larger than the sum of its proper divisors (1).

130021131259 is an equidigital number, since it uses as much as digits as its factorization.

130021131259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 28.

The spelling of 130021131259 in words is "one hundred thirty billion, twenty-one million, one hundred thirty-one thousand, two hundred fifty-nine".