233023223111 has 16 divisors (see below), whose sum is σ = 271376481600. Its totient is φ = 195937118208.

The previous prime is 233023223087. The next prime is 233023223129. The reversal of 233023223111 is 111322320332.

It is a cyclic number.

It is not a de Polignac number, because 233023223111 - 2¹⁰ = 233023222087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233023223171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2736485 + ... + 2820353.

It is an arithmetic number, because the mean of its divisors is an integer number (16961030100).

Almost surely, 2^233023223111 is an apocalyptic number.

233023223111 is a deficient number, since it is larger than the sum of its proper divisors (38353258489).

233023223111 is an equidigital number, since it uses as much as digits as its factorization.

233023223111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91418.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 233023223111 its reverse (111322320332), we get a palindrome (344345543443).

The spelling of 233023223111 in words is "two hundred thirty-three billion, twenty-three million, two hundred twenty-three thousand, one hundred eleven".