23111330321303 has 8 divisors (see below), whose sum is σ = 26911306466208. Its totient is φ = 19435943558304.

The previous prime is 23111330321243. The next prime is 23111330321323. The reversal of 23111330321303 is 30312303311132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23111330321303 - 2²⁰ = 23111329272727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23111330321323) 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 in 7 ways as a sum of consecutive naturals, for example, 31147345076 + ... + 31147345817.

It is an arithmetic number, because the mean of its divisors is an integer number (3363913308276).

Almost surely, 2^{23111330321303} is an apocalyptic number.

23111330321303 is a deficient number, since it is larger than the sum of its proper divisors (3799976144905).

23111330321303 is an equidigital number, since it uses as much as digits as its factorization.

23111330321303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62294690953.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 23111330321303 its reverse (30312303311132), we get a palindrome (53423633632435).

The spelling of 23111330321303 in words is "twenty-three trillion, one hundred eleven billion, three hundred thirty million, three hundred twenty-one thousand, three hundred three".