2100124143079 has 2 divisors, whose sum is σ = 2100124143080. Its totient is φ = 2100124143078.

The previous prime is 2100124142983. The next prime is 2100124143097. The reversal of 2100124143079 is 9703414210012.

Together with next prime (2100124143097) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2100124143079 - 2²¹ = 2100122045927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2100124143979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050062071539 + 1050062071540.

It is an arithmetic number, because the mean of its divisors is an integer number (1050062071540).

Almost surely, 2^{2100124143079} is an apocalyptic number.

2100124143079 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100124143079 is an equidigital number, since it uses as much as digits as its factorization.

2100124143079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 2100124143079 in words is "two trillion, one hundred billion, one hundred twenty-four million, one hundred forty-three thousand, seventy-nine".