1112023003 has 24 divisors (see below), whose sum is σ = 1397732112. Its totient is φ = 876907584.

The previous prime is 1112022983. The next prime is 1112023027. The reversal of 1112023003 is 3003202111.

It is not a de Polignac number, because 1112023003 - 2²⁵ = 1078468571 is a prime.

It is a super-2 number, since 2×1112023003² = 2473190318402276018, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (1112023063) 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, 199176 + ... + 204682.

It is an arithmetic number, because the mean of its divisors is an integer number (58238838).

Almost surely, 2^1112023003 is an apocalyptic number.

1112023003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1112023003 is a deficient number, since it is larger than the sum of its proper divisors (285709109).

1112023003 is a wasteful number, since it uses less digits than its factorization.

1112023003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5851 (or 5844 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1112023003 is about 33347.0089063472. The cubic root of 1112023003 is about 1036.0274371842.

Adding to 1112023003 its reverse (3003202111), we get a palindrome (4115225114).

The spelling of 1112023003 in words is "one billion, one hundred twelve million, twenty-three thousand, three".