1122122333 has 4 divisors (see below), whose sum is σ = 1122319968. Its totient is φ = 1121924700.

The previous prime is 1122122327. The next prime is 1122122341. The reversal of 1122122333 is 3332212211.

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 1122122333 - 2¹² = 1122118237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122122363) 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, 90041 + ... + 101742.

It is an arithmetic number, because the mean of its divisors is an integer number (280579992).

Almost surely, 2^1122122333 is an apocalyptic number.

It is an amenable number.

1122122333 is a deficient number, since it is larger than the sum of its proper divisors (197635).

1122122333 is an equidigital number, since it uses as much as digits as its factorization.

1122122333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197634.

The product of its digits is 432, while the sum is 20.

The square root of 1122122333 is about 33498.0944681933. The cubic root of 1122122333 is about 1039.1543708481.

Adding to 1122122333 its reverse (3332212211), we get a palindrome (4454334544).

The spelling of 1122122333 in words is "one billion, one hundred twenty-two million, one hundred twenty-two thousand, three hundred thirty-three".