1143013322 has 16 divisors (see below), whose sum is σ = 1874407392. Its totient is φ = 518434320.

The previous prime is 1143013321. The next prime is 1143013363. The reversal of 1143013322 is 2233103411.

It is a junction number, because it is equal to n+sod(n) for n = 1143013294 and 1143013303.

It is not an unprimeable number, because it can be changed into a prime (1143013321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45353 + ... + 65900.

It is an arithmetic number, because the mean of its divisors is an integer number (117150462).

Almost surely, 2^1143013322 is an apocalyptic number.

1143013322 is a deficient number, since it is larger than the sum of its proper divisors (731394070).

1143013322 is a wasteful number, since it uses less digits than its factorization.

1143013322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111733.

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

The square root of 1143013322 is about 33808.4800309035. The cubic root of 1143013322 is about 1045.5635405826.

Adding to 1143013322 its reverse (2233103411), we get a palindrome (3376116733).

The spelling of 1143013322 in words is "one billion, one hundred forty-three million, thirteen thousand, three hundred twenty-two".