1123140003 has 8 divisors (see below), whose sum is σ = 1585609488. Its totient is φ = 704715264.

The previous prime is 1123140001. The next prime is 1123140061. The reversal of 1123140003 is 3000413211.

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

It is not a de Polignac number, because 1123140003 - 2¹ = 1123140001 is a prime.

It is a super-2 number, since 2×1123140003² = 2522886932677680018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1123140001) 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, 11011126 + ... + 11011227.

It is an arithmetic number, because the mean of its divisors is an integer number (198201186).

Almost surely, 2^1123140003 is an apocalyptic number.

1123140003 is a deficient number, since it is larger than the sum of its proper divisors (462469485).

1123140003 is a wasteful number, since it uses less digits than its factorization.

1123140003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22022373.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1123140003 is about 33513.2809942566. The cubic root of 1123140003 is about 1039.4684176224.

Adding to 1123140003 its reverse (3000413211), we get a palindrome (4123553214).

The spelling of 1123140003 in words is "one billion, one hundred twenty-three million, one hundred forty thousand, three".