1152004203 has 12 divisors (see below), whose sum is σ = 1901721328. Its totient is φ = 658288080.

The previous prime is 1152004199. The next prime is 1152004261. The reversal of 1152004203 is 3024002511.

It is not a de Polignac number, because 1152004203 - 2² = 1152004199 is a prime.

It is a super-2 number, since 2×1152004203² = 2654227367459330418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1152004103) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 9142828 + ... + 9142953.

Almost surely, 2^1152004203 is an apocalyptic number.

1152004203 is a deficient number, since it is larger than the sum of its proper divisors (749717125).

1152004203 is a wasteful number, since it uses less digits than its factorization.

1152004203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18285794 (or 18285791 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1152004203 is about 33941.1874129353. The cubic root of 1152004203 is about 1048.2978325635.

Adding to 1152004203 its reverse (3024002511), we get a palindrome (4176006714).

The spelling of 1152004203 in words is "one billion, one hundred fifty-two million, four thousand, two hundred three".