130000213979 has 2 divisors, whose sum is σ = 130000213980. Its totient is φ = 130000213978.

The previous prime is 130000213969. The next prime is 130000214059. The reversal of 130000213979 is 979312000031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130000213979 - 2³² = 125705246683 is a prime.

It is not a weakly prime, because it can be changed into another prime (130000213949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65000106989 + 65000106990.

It is an arithmetic number, because the mean of its divisors is an integer number (65000106990).

Almost surely, 2^130000213979 is an apocalyptic number.

130000213979 is a deficient number, since it is larger than the sum of its proper divisors (1).

130000213979 is an equidigital number, since it uses as much as digits as its factorization.

130000213979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 35.

The spelling of 130000213979 in words is "one hundred thirty billion, two hundred thirteen thousand, nine hundred seventy-nine".