1143033412203 has 24 divisors (see below), whose sum is σ = 1671587339760. Its totient is φ = 752590702080.

The previous prime is 1143033412159. The next prime is 1143033412219. The reversal of 1143033412203 is 3022143303411.

It is a happy number.

1143033412203 is a `hidden beast` number, since 1 + 1 + 43 + 0 + 3 + 3 + 412 + 203 = 666.

It is not a de Polignac number, because 1143033412203 - 2¹⁸ = 1143033150059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1143033412403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1714093 + ... + 2285646.

It is an arithmetic number, because the mean of its divisors is an integer number (69649472490).

Almost surely, 2^{1143033412203} is an apocalyptic number.

1143033412203 is a deficient number, since it is larger than the sum of its proper divisors (528553927557).

1143033412203 is a wasteful number, since it uses less digits than its factorization.

1143033412203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4000139 (or 4000136 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1143033412203 its reverse (3022143303411), we get a palindrome (4165176715614).

The spelling of 1143033412203 in words is "one trillion, one hundred forty-three billion, thirty-three million, four hundred twelve thousand, two hundred three".