2320001002243 has 2 divisors, whose sum is σ = 2320001002244. Its totient is φ = 2320001002242.

The previous prime is 2320001002183. The next prime is 2320001002261. The reversal of 2320001002243 is 3422001000232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2320001002243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2320001002243.

It is not a weakly prime, because it can be changed into another prime (2320001005243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160000501121 + 1160000501122.

It is an arithmetic number, because the mean of its divisors is an integer number (1160000501122).

Almost surely, 2^{2320001002243} is an apocalyptic number.

2320001002243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320001002243 is an equidigital number, since it uses as much as digits as its factorization.

2320001002243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 2320001002243 its reverse (3422001000232), we get a palindrome (5742002002475).

The spelling of 2320001002243 in words is "two trillion, three hundred twenty billion, one million, two thousand, two hundred forty-three".