33230020223 has 2 divisors, whose sum is σ = 33230020224. Its totient is φ = 33230020222.

The previous prime is 33230020183. The next prime is 33230020237. The reversal of 33230020223 is 32202003233.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33230020223 - 2¹⁶ = 33229954687 is a prime.

It is a super-2 number, since 2×33230020223² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33230020195 and 33230020204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33230020253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16615010111 + 16615010112.

It is an arithmetic number, because the mean of its divisors is an integer number (16615010112).

Almost surely, 2^33230020223 is an apocalyptic number.

33230020223 is a deficient number, since it is larger than the sum of its proper divisors (1).

33230020223 is an equidigital number, since it uses as much as digits as its factorization.

33230020223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 33230020223 its reverse (32202003233), we get a palindrome (65432023456).

The spelling of 33230020223 in words is "thirty-three billion, two hundred thirty million, twenty thousand, two hundred twenty-three".