232220023133 has 4 divisors (see below), whose sum is σ = 265394312160. Its totient is φ = 199045734108.

The previous prime is 232220023033. The next prime is 232220023141. The reversal of 232220023133 is 331320022232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 232220023133 - 2¹⁰ = 232220022109 is a prime.

It is a super-2 number, since 2×232220023133² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 232220023099 and 232220023108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232220023183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16587144503 + ... + 16587144516.

It is an arithmetic number, because the mean of its divisors is an integer number (66348578040).

Almost surely, 2^232220023133 is an apocalyptic number.

It is an amenable number.

232220023133 is a deficient number, since it is larger than the sum of its proper divisors (33174289027).

232220023133 is an equidigital number, since it uses as much as digits as its factorization.

232220023133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33174289026.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 232220023133 its reverse (331320022232), we get a palindrome (563540045365).

Subtracting 232220023133 from its reverse (331320022232), we obtain a palindrome (99099999099).

The spelling of 232220023133 in words is "two hundred thirty-two billion, two hundred twenty million, twenty-three thousand, one hundred thirty-three".