1121244333 has 32 divisors (see below), whose sum is σ = 1743068160. Its totient is φ = 633557760.

The previous prime is 1121244331. The next prime is 1121244349. The reversal of 1121244333 is 3334421211.

It is a happy number.

It is not a de Polignac number, because 1121244333 - 2¹ = 1121244331 is a prime.

It is a super-2 number, since 2×1121244333² = 2514377708569229778, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121244331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50688 + ... + 69366.

It is an arithmetic number, because the mean of its divisors is an integer number (54470880).

Almost surely, 2^1121244333 is an apocalyptic number.

It is an amenable number.

1121244333 is a deficient number, since it is larger than the sum of its proper divisors (621823827).

1121244333 is a wasteful number, since it uses less digits than its factorization.

1121244333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18817.

The product of its digits is 1728, while the sum is 24.

The square root of 1121244333 is about 33484.9866806006. The cubic root of 1121244333 is about 1038.8832727761.

Adding to 1121244333 its reverse (3334421211), we get a palindrome (4455665544).

The spelling of 1121244333 in words is "one billion, one hundred twenty-one million, two hundred forty-four thousand, three hundred thirty-three".