11123332003 has 16 divisors (see below), whose sum is σ = 12897719296. Its totient is φ = 9395507520.

The previous prime is 11123331983. The next prime is 11123332007. The reversal of 11123332003 is 30023332111.

It is not a de Polignac number, because 11123332003 - 2¹⁷ = 11123200931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11123332007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 620200 + ... + 637882.

It is an arithmetic number, because the mean of its divisors is an integer number (806107456).

Almost surely, 2^11123332003 is an apocalyptic number.

11123332003 is a deficient number, since it is larger than the sum of its proper divisors (1774387293).

11123332003 is a wasteful number, since it uses less digits than its factorization.

11123332003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18994.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11123332003 its reverse (30023332111), we get a palindrome (41146664114).

The spelling of 11123332003 in words is "eleven billion, one hundred twenty-three million, three hundred thirty-two thousand, three".