1143333332 has 12 divisors (see below), whose sum is σ = 2020644276. Its totient is φ = 566006400.

The previous prime is 1143333319. The next prime is 1143333353. The reversal of 1143333332 is 2333333411.

It can be written as a sum of positive squares in 2 ways, for example, as 906973456 + 236359876 = 30116^2 + 15374^2 .

It is a super-2 number, since 2×1143333332² = 2614422216124444448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1414613 + ... + 1415420.

It is an arithmetic number, because the mean of its divisors is an integer number (168387023).

Almost surely, 2^1143333332 is an apocalyptic number.

It is an amenable number.

1143333332 is a deficient number, since it is larger than the sum of its proper divisors (877310944).

1143333332 is a wasteful number, since it uses less digits than its factorization.

1143333332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2830138 (or 2830136 counting only the distinct ones).

The product of its digits is 5832, while the sum is 26.

The square root of 1143333332 is about 33813.2123880592. The cubic root of 1143333332 is about 1045.6611071235.

Adding to 1143333332 its reverse (2333333411), we get a palindrome (3476666743).

The spelling of 1143333332 in words is "one billion, one hundred forty-three million, three hundred thirty-three thousand, three hundred thirty-two".