23111233320233 has 16 divisors (see below), whose sum is σ = 24408477730560. Its totient is φ = 21859945175376.

The previous prime is 23111233320223. The next prime is 23111233320281. The reversal of 23111233320233 is 33202333211132.

It is not a de Polignac number, because 23111233320233 - 2²⁶ = 23111166211369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23111233320196 and 23111233320205.

It is not an unprimeable number, because it can be changed into a prime (23111233320223) 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, 67812635 + ... + 68152592.

It is an arithmetic number, because the mean of its divisors is an integer number (1525529858160).

Almost surely, 2^{23111233320233} is an apocalyptic number.

It is an amenable number.

23111233320233 is a deficient number, since it is larger than the sum of its proper divisors (1297244410327).

23111233320233 is a wasteful number, since it uses less digits than its factorization.

23111233320233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135965396.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 23111233320233 its reverse (33202333211132), we get a palindrome (56313566531365).

The spelling of 23111233320233 in words is "twenty-three trillion, one hundred eleven billion, two hundred thirty-three million, three hundred twenty thousand, two hundred thirty-three".