223132030220233 has 4 divisors (see below), whose sum is σ = 232833422838528. Its totient is φ = 213430637601940.

The previous prime is 223132030220221. The next prime is 223132030220243. The reversal of 223132030220233 is 332022030231322.

It is a happy number.

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 223132030220233 - 2¹³ = 223132030212041 is a prime.

It is a super-3 number, since 3×223132030220233³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223132030220243) 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, 4850696309113 + ... + 4850696309158.

It is an arithmetic number, because the mean of its divisors is an integer number (58208355709632).

Almost surely, 2^{223132030220233} is an apocalyptic number.

223132030220233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

223132030220233 is a deficient number, since it is larger than the sum of its proper divisors (9701392618295).

223132030220233 is an equidigital number, since it uses as much as digits as its factorization.

223132030220233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9701392618294.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 223132030220233 its reverse (332022030231322), we get a palindrome (555154060451555).

The spelling of 223132030220233 in words is "two hundred twenty-three trillion, one hundred thirty-two billion, thirty million, two hundred twenty thousand, two hundred thirty-three".