2946112123 has 2 divisors, whose sum is σ = 2946112124. Its totient is φ = 2946112122.

The previous prime is 2946112097. The next prime is 2946112129. The reversal of 2946112123 is 3212116492.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2946112123 - 2¹³ = 2946103931 is a prime.

It is not a weakly prime, because it can be changed into another prime (2946112129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1473056061 + 1473056062.

It is an arithmetic number, because the mean of its divisors is an integer number (1473056062).

Almost surely, 2^2946112123 is an apocalyptic number.

2946112123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2946112123 is an equidigital number, since it uses as much as digits as its factorization.

2946112123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 31.

The square root of 2946112123 is about 54278.0998469917. The cubic root of 2946112123 is about 1433.5618127512.

The spelling of 2946112123 in words is "two billion, nine hundred forty-six million, one hundred twelve thousand, one hundred twenty-three".