2313311132003 has 2 divisors, whose sum is σ = 2313311132004. Its totient is φ = 2313311132002.

The previous prime is 2313311131979. The next prime is 2313311132017. The reversal of 2313311132003 is 3002311133132.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2313311132003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2313311132003.

It is not a weakly prime, because it can be changed into another prime (2313311134003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156655566001 + 1156655566002.

It is an arithmetic number, because the mean of its divisors is an integer number (1156655566002).

Almost surely, 2^{2313311132003} is an apocalyptic number.

2313311132003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313311132003 is an equidigital number, since it uses as much as digits as its factorization.

2313311132003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 2313311132003 its reverse (3002311133132), we get a palindrome (5315622265135).

The spelling of 2313311132003 in words is "two trillion, three hundred thirteen billion, three hundred eleven million, one hundred thirty-two thousand, three".