2321000111711 has 2 divisors, whose sum is σ = 2321000111712. Its totient is φ = 2321000111710.

The previous prime is 2321000111693. The next prime is 2321000111779. The reversal of 2321000111711 is 1171110001232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2321000111711 - 2¹⁰ = 2321000110687 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2321000114711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160500055855 + 1160500055856.

It is an arithmetic number, because the mean of its divisors is an integer number (1160500055856).

Almost surely, 2^{2321000111711} is an apocalyptic number.

2321000111711 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321000111711 is an equidigital number, since it uses as much as digits as its factorization.

2321000111711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 20.

Adding to 2321000111711 its reverse (1171110001232), we get a palindrome (3492110112943).

The spelling of 2321000111711 in words is "two trillion, three hundred twenty-one billion, one hundred eleven thousand, seven hundred eleven".