1133112003 has 8 divisors (see below), whose sum is σ = 1520822016. Its totient is φ = 750405000.

The previous prime is 1133111981. The next prime is 1133112037. The reversal of 1133112003 is 3002113311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1133112003 - 2¹⁴ = 1133095619 is a prime.

It is a super-2 number, since 2×1133112003² = 2567885622685344018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1133112053) 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, 1250223 + ... + 1251128.

It is an arithmetic number, because the mean of its divisors is an integer number (190102752).

Almost surely, 2^1133112003 is an apocalyptic number.

1133112003 is a deficient number, since it is larger than the sum of its proper divisors (387710013).

1133112003 is a wasteful number, since it uses less digits than its factorization.

1133112003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501505.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1133112003 is about 33661.7290554125. The cubic root of 1133112003 is about 1042.5357265100.

Adding to 1133112003 its reverse (3002113311), we get a palindrome (4135225314).

The spelling of 1133112003 in words is "one billion, one hundred thirty-three million, one hundred twelve thousand, three".