23333230011 has 64 divisors (see below), whose sum is σ = 39630560256. Its totient is φ = 11883110400.

The previous prime is 23333230001. The next prime is 23333230021. The reversal of 23333230011 is 11003233332.

It is an interprime number because it is at equal distance from previous prime (23333230001) and next prime (23333230021).

It is not a de Polignac number, because 23333230011 - 2¹⁹ = 23332705723 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 23333230011.

It is not an unprimeable number, because it can be changed into a prime (23333230001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1074976 + ... + 1096466.

It is an arithmetic number, because the mean of its divisors is an integer number (619227504).

Almost surely, 2^23333230011 is an apocalyptic number.

23333230011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23333230011 is a deficient number, since it is larger than the sum of its proper divisors (16297330245).

23333230011 is a wasteful number, since it uses less digits than its factorization.

23333230011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21652.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23333230011 its reverse (11003233332), we get a palindrome (34336463343).

The spelling of 23333230011 in words is "twenty-three billion, three hundred thirty-three million, two hundred thirty thousand, eleven".