200321011279 has 2 divisors, whose sum is σ = 200321011280. Its totient is φ = 200321011278.

The previous prime is 200321011199. The next prime is 200321011309. The reversal of 200321011279 is 972110123002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200321011279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200321012279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100160505639 + 100160505640.

It is an arithmetic number, because the mean of its divisors is an integer number (100160505640).

Almost surely, 2^200321011279 is an apocalyptic number.

200321011279 is a deficient number, since it is larger than the sum of its proper divisors (1).

200321011279 is an equidigital number, since it uses as much as digits as its factorization.

200321011279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 28.

The spelling of 200321011279 in words is "two hundred billion, three hundred twenty-one million, eleven thousand, two hundred seventy-nine".