33223420411 has 2 divisors, whose sum is σ = 33223420412. Its totient is φ = 33223420410.

The previous prime is 33223420381. The next prime is 33223420421. The reversal of 33223420411 is 11402432233.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33223420411 - 2⁹ = 33223419899 is a prime.

It is a super-2 number, since 2×33223420411² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33223420421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16611710205 + 16611710206.

It is an arithmetic number, because the mean of its divisors is an integer number (16611710206).

Almost surely, 2^33223420411 is an apocalyptic number.

33223420411 is a deficient number, since it is larger than the sum of its proper divisors (1).

33223420411 is an equidigital number, since it uses as much as digits as its factorization.

33223420411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 33223420411 its reverse (11402432233), we get a palindrome (44625852644).

The spelling of 33223420411 in words is "thirty-three billion, two hundred twenty-three million, four hundred twenty thousand, four hundred eleven".