23111233321003 has 16 divisors (see below), whose sum is σ = 23182541958240. Its totient is φ = 23040053600256.

The previous prime is 23111233320997. The next prime is 23111233321013. The reversal of 23111233321003 is 30012333211132.

It is a cyclic number.

It is not a de Polignac number, because 23111233321003 - 2¹⁷ = 23111233189931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23111233321013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1595080983 + ... + 1595095471.

It is an arithmetic number, because the mean of its divisors is an integer number (1448908872390).

Almost surely, 2^{23111233321003} is an apocalyptic number.

23111233321003 is a deficient number, since it is larger than the sum of its proper divisors (71308637237).

23111233321003 is a wasteful number, since it uses less digits than its factorization.

23111233321003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18606.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 23111233321003 its reverse (30012333211132), we get a palindrome (53123566532135).

The spelling of 23111233321003 in words is "twenty-three trillion, one hundred eleven billion, two hundred thirty-three million, three hundred twenty-one thousand, three".