2012312179 has 2 divisors, whose sum is σ = 2012312180. Its totient is φ = 2012312178.

The previous prime is 2012312147. The next prime is 2012312201. The reversal of 2012312179 is 9712132102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2012312179 - 2⁵ = 2012312147 is a prime.

It is not a weakly prime, because it can be changed into another prime (2012312119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006156089 + 1006156090.

It is an arithmetic number, because the mean of its divisors is an integer number (1006156090).

Almost surely, 2^2012312179 is an apocalyptic number.

2012312179 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012312179 is an equidigital number, since it uses as much as digits as its factorization.

2012312179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 2012312179 is about 44858.8026924482. The cubic root of 2012312179 is about 1262.5011582383.

The spelling of 2012312179 in words is "two billion, twelve million, three hundred twelve thousand, one hundred seventy-nine".