12203130331979 has 2 divisors, whose sum is σ = 12203130331980. Its totient is φ = 12203130331978.

The previous prime is 12203130331967. The next prime is 12203130332117. The reversal of 12203130331979 is 97913303130221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12203130331979 - 2⁸ = 12203130331723 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12203130331919) 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, 6101565165989 + 6101565165990.

It is an arithmetic number, because the mean of its divisors is an integer number (6101565165990).

Almost surely, 2^{12203130331979} is an apocalyptic number.

12203130331979 is a deficient number, since it is larger than the sum of its proper divisors (1).

12203130331979 is an equidigital number, since it uses as much as digits as its factorization.

12203130331979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 183708, while the sum is 44.

The spelling of 12203130331979 in words is "twelve trillion, two hundred three billion, one hundred thirty million, three hundred thirty-one thousand, nine hundred seventy-nine".