12100202723393 has 2 divisors, whose sum is σ = 12100202723394. Its totient is φ = 12100202723392.

The previous prime is 12100202723377. The next prime is 12100202723573. The reversal of 12100202723393 is 39332720200121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11492594945329 + 607607778064 = 3390073^2 + 779492^2 .

It is a cyclic number.

It is not a de Polignac number, because 12100202723393 - 2⁴ = 12100202723377 is a prime.

It is not a weakly prime, because it can be changed into another prime (12100202723303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050101361696 + 6050101361697.

It is an arithmetic number, because the mean of its divisors is an integer number (6050101361697).

Almost surely, 2^{12100202723393} is an apocalyptic number.

It is an amenable number.

12100202723393 is a deficient number, since it is larger than the sum of its proper divisors (1).

12100202723393 is an equidigital number, since it uses as much as digits as its factorization.

12100202723393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 35.

The spelling of 12100202723393 in words is "twelve trillion, one hundred billion, two hundred two million, seven hundred twenty-three thousand, three hundred ninety-three".