2103311301323 has 2 divisors, whose sum is σ = 2103311301324. Its totient is φ = 2103311301322.

The previous prime is 2103311301307. The next prime is 2103311301341. The reversal of 2103311301323 is 3231031133012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2103311301323 - 2⁴ = 2103311301307 is a prime.

It is not a weakly prime, because it can be changed into another prime (2103311300323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051655650661 + 1051655650662.

It is an arithmetic number, because the mean of its divisors is an integer number (1051655650662).

Almost surely, 2^{2103311301323} is an apocalyptic number.

2103311301323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103311301323 is an equidigital number, since it uses as much as digits as its factorization.

2103311301323 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 2103311301323 its reverse (3231031133012), we get a palindrome (5334342434335).

The spelling of 2103311301323 in words is "two trillion, one hundred three billion, three hundred eleven million, three hundred one thousand, three hundred twenty-three".