1220033323 has 2 divisors, whose sum is σ = 1220033324. Its totient is φ = 1220033322.

The previous prime is 1220033267. The next prime is 1220033327. The reversal of 1220033323 is 3233300221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1220033323 - 2²⁹ = 683162411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1220033323.

It is not a weakly prime, because it can be changed into another prime (1220033327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610016661 + 610016662.

It is an arithmetic number, because the mean of its divisors is an integer number (610016662).

Almost surely, 2^1220033323 is an apocalyptic number.

1220033323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220033323 is an equidigital number, since it uses as much as digits as its factorization.

1220033323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 1220033323 is about 34928.9754072461. The cubic root of 1220033323 is about 1068.5394586440.

Adding to 1220033323 its reverse (3233300221), we get a palindrome (4453333544).

The spelling of 1220033323 in words is "one billion, two hundred twenty million, thirty-three thousand, three hundred twenty-three".