2323111311103 has 4 divisors (see below), whose sum is σ = 2534303248488. Its totient is φ = 2111919373720.

The previous prime is 2323111311077. The next prime is 2323111311173. The reversal of 2323111311103 is 3011131113232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2323111311103 - 2⁵ = 2323111311071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323111311173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105595968676 + ... + 105595968697.

It is an arithmetic number, because the mean of its divisors is an integer number (633575812122).

Almost surely, 2^{2323111311103} is an apocalyptic number.

2323111311103 is a deficient number, since it is larger than the sum of its proper divisors (211191937385).

2323111311103 is a wasteful number, since it uses less digits than its factorization.

2323111311103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211191937384.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 2323111311103 its reverse (3011131113232), we get a palindrome (5334242424335).

The spelling of 2323111311103 in words is "two trillion, three hundred twenty-three billion, one hundred eleven million, three hundred eleven thousand, one hundred three".