2103212112293 has 2 divisors, whose sum is σ = 2103212112294. Its totient is φ = 2103212112292.

The previous prime is 2103212112223. The next prime is 2103212112431. The reversal of 2103212112293 is 3922112123012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2098969283524 + 4242828769 = 1448782^2 + 65137^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103212112293 - 2¹⁴ = 2103212095909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103212112203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051606056146 + 1051606056147.

It is an arithmetic number, because the mean of its divisors is an integer number (1051606056147).

Almost surely, 2^{2103212112293} is an apocalyptic number.

It is an amenable number.

2103212112293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103212112293 is an equidigital number, since it uses as much as digits as its factorization.

2103212112293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 2103212112293 in words is "two trillion, one hundred three billion, two hundred twelve million, one hundred twelve thousand, two hundred ninety-three".