2100124143097 has 2 divisors, whose sum is σ = 2100124143098. Its totient is φ = 2100124143096.

The previous prime is 2100124143079. The next prime is 2100124143197. The reversal of 2100124143097 is 7903414210012.

Together with previous prime (2100124143079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1956722571241 + 143401571856 = 1398829^2 + 378684^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2100124143097 is a prime.

It is not a weakly prime, because it can be changed into another prime (2100124143197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050062071548 + 1050062071549.

It is an arithmetic number, because the mean of its divisors is an integer number (1050062071549).

Almost surely, 2^{2100124143097} is an apocalyptic number.

It is an amenable number.

2100124143097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100124143097 is an equidigital number, since it uses as much as digits as its factorization.

2100124143097 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 2100124143097 in words is "two trillion, one hundred billion, one hundred twenty-four million, one hundred forty-three thousand, ninety-seven".