1143104933 has 2 divisors, whose sum is σ = 1143104934. Its totient is φ = 1143104932.

The previous prime is 1143104929. The next prime is 1143104947. The reversal of 1143104933 is 3394013411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1091509444 + 51595489 = 33038^2 + 7183^2 .

It is a cyclic number.

It is not a de Polignac number, because 1143104933 - 2² = 1143104929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1143104896 and 1143104905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1143104033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571552466 + 571552467.

It is an arithmetic number, because the mean of its divisors is an integer number (571552467).

Almost surely, 2^1143104933 is an apocalyptic number.

It is an amenable number.

1143104933 is a deficient number, since it is larger than the sum of its proper divisors (1).

1143104933 is an equidigital number, since it uses as much as digits as its factorization.

1143104933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 1143104933 is about 33809.8348561480. The cubic root of 1143104933 is about 1045.5914733461.

The spelling of 1143104933 in words is "one billion, one hundred forty-three million, one hundred four thousand, nine hundred thirty-three".