1143334012 has 6 divisors (see below), whose sum is σ = 2000834528. Its totient is φ = 571667004.

The previous prime is 1143333973. The next prime is 1143334061. The reversal of 1143334012 is 2104333411.

It is a super-2 number, since 2×1143334012² = 2614425325992032288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142916748 + ... + 142916755.

Almost surely, 2^1143334012 is an apocalyptic number.

It is an amenable number.

1143334012 is a deficient number, since it is larger than the sum of its proper divisors (857500516).

1143334012 is a wasteful number, since it uses less digits than its factorization.

1143334012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285833507 (or 285833505 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1143334012 is about 33813.2224432987. Note that the first 3 decimals coincide. The cubic root of 1143334012 is about 1045.6613144266.

Adding to 1143334012 its reverse (2104333411), we get a palindrome (3247667423).

The spelling of 1143334012 in words is "one billion, one hundred forty-three million, three hundred thirty-four thousand, twelve".