2103122031293 has 2 divisors, whose sum is σ = 2103122031294. Its totient is φ = 2103122031292.

The previous prime is 2103122031253. The next prime is 2103122031317. The reversal of 2103122031293 is 3921302213012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2045234633689 + 57887397604 = 1430117^2 + 240598^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103122031293 - 2¹⁴ = 2103122014909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103122031253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051561015646 + 1051561015647.

It is an arithmetic number, because the mean of its divisors is an integer number (1051561015647).

Almost surely, 2^{2103122031293} is an apocalyptic number.

It is an amenable number.

2103122031293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103122031293 is an equidigital number, since it uses as much as digits as its factorization.

2103122031293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 2103122031293 in words is "two trillion, one hundred three billion, one hundred twenty-two million, thirty-one thousand, two hundred ninety-three".