12013213379 has 2 divisors, whose sum is σ = 12013213380. Its totient is φ = 12013213378.

The previous prime is 12013213343. The next prime is 12013213409. The reversal of 12013213379 is 97331231021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12013213379 - 2²⁰ = 12012164803 is a prime.

It is not a weakly prime, because it can be changed into another prime (12013213679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6006606689 + 6006606690.

It is an arithmetic number, because the mean of its divisors is an integer number (6006606690).

Almost surely, 2^12013213379 is an apocalyptic number.

12013213379 is a deficient number, since it is larger than the sum of its proper divisors (1).

12013213379 is an equidigital number, since it uses as much as digits as its factorization.

12013213379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 32.

The spelling of 12013213379 in words is "twelve billion, thirteen million, two hundred thirteen thousand, three hundred seventy-nine".