2321352112091 has 2 divisors, whose sum is σ = 2321352112092. Its totient is φ = 2321352112090.

The previous prime is 2321352112021. The next prime is 2321352112103. The reversal of 2321352112091 is 1902112531232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2321352112091 is a prime.

It is not a weakly prime, because it can be changed into another prime (2321352112021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160676056045 + 1160676056046.

It is an arithmetic number, because the mean of its divisors is an integer number (1160676056046).

Almost surely, 2^{2321352112091} is an apocalyptic number.

2321352112091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321352112091 is an equidigital number, since it uses as much as digits as its factorization.

2321352112091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 2321352112091 in words is "two trillion, three hundred twenty-one billion, three hundred fifty-two million, one hundred twelve thousand, ninety-one".