223332133331 has 4 divisors (see below), whose sum is σ = 223622553000. Its totient is φ = 223041713664.

The previous prime is 223332133307. The next prime is 223332133337. The reversal of 223332133331 is 133331233322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 223332133331 - 2⁶ = 223332133267 is a prime.

It is a super-2 number, since 2×223332133331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223332133294 and 223332133303.

It is not an unprimeable number, because it can be changed into a prime (223332133337) 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, 145208681 + ... + 145210218.

It is an arithmetic number, because the mean of its divisors is an integer number (55905638250).

Almost surely, 2^223332133331 is an apocalyptic number.

223332133331 is a deficient number, since it is larger than the sum of its proper divisors (290419669).

223332133331 is an equidigital number, since it uses as much as digits as its factorization.

223332133331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290419668.

The product of its digits is 17496, while the sum is 29.

Adding to 223332133331 its reverse (133331233322), we get a palindrome (356663366653).

Subtracting from 223332133331 its reverse (133331233322), we obtain a palindrome (90000900009).

The spelling of 223332133331 in words is "two hundred twenty-three billion, three hundred thirty-two million, one hundred thirty-three thousand, three hundred thirty-one".