2320011213287 has 2 divisors, whose sum is σ = 2320011213288. Its totient is φ = 2320011213286.

The previous prime is 2320011213253. The next prime is 2320011213413. The reversal of 2320011213287 is 7823121100232.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2320011213287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2320011213217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160005606643 + 1160005606644.

It is an arithmetic number, because the mean of its divisors is an integer number (1160005606644).

Almost surely, 2^{2320011213287} is an apocalyptic number.

2320011213287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320011213287 is an equidigital number, since it uses as much as digits as its factorization.

2320011213287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 2320011213287 in words is "two trillion, three hundred twenty billion, eleven million, two hundred thirteen thousand, two hundred eighty-seven".