23223030011233 has 16 divisors (see below), whose sum is σ = 25048270867536. Its totient is φ = 21403344568320.

The previous prime is 23223030011213. The next prime is 23223030011261. The reversal of 23223030011233 is 33211003032232.

It can be written as a sum of positive squares in 8 ways, for example, as 5691960523089 + 17531069488144 = 2385783^2 + 4187012^2 .

It is not a de Polignac number, because 23223030011233 - 2¹⁷ = 23223029880161 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23223030011198 and 23223030011207.

It is not an unprimeable number, because it can be changed into a prime (23223030011213) 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, 123833185 + ... + 124020577.

It is an arithmetic number, because the mean of its divisors is an integer number (1565516929221).

Almost surely, 2^{23223030011233} is an apocalyptic number.

It is an amenable number.

23223030011233 is a deficient number, since it is larger than the sum of its proper divisors (1825240856303).

23223030011233 is a wasteful number, since it uses less digits than its factorization.

23223030011233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202164.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 23223030011233 its reverse (33211003032232), we get a palindrome (56434033043465).

The spelling of 23223030011233 in words is "twenty-three trillion, two hundred twenty-three billion, thirty million, eleven thousand, two hundred thirty-three".