2303311101043 has 2 divisors, whose sum is σ = 2303311101044. Its totient is φ = 2303311101042.

The previous prime is 2303311101011. The next prime is 2303311101053. The reversal of 2303311101043 is 3401011133032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2303311101043 - 2⁵ = 2303311101011 is a prime.

It is not a weakly prime, because it can be changed into another prime (2303311101053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151655550521 + 1151655550522.

It is an arithmetic number, because the mean of its divisors is an integer number (1151655550522).

Almost surely, 2^{2303311101043} is an apocalyptic number.

2303311101043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303311101043 is an equidigital number, since it uses as much as digits as its factorization.

2303311101043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2303311101043 its reverse (3401011133032), we get a palindrome (5704322234075).

The spelling of 2303311101043 in words is "two trillion, three hundred three billion, three hundred eleven million, one hundred one thousand, forty-three".