11120023003 has 8 divisors (see below), whose sum is σ = 11609496576. Its totient is φ = 10631049000.

The previous prime is 11120022967. The next prime is 11120023009. The reversal of 11120023003 is 30032002111.

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

It is a cyclic number.

It is not a de Polignac number, because 11120023003 - 2⁹ = 11120022491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11120023009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79033 + ... + 168778.

It is an arithmetic number, because the mean of its divisors is an integer number (1451187072).

Almost surely, 2^11120023003 is an apocalyptic number.

11120023003 is a deficient number, since it is larger than the sum of its proper divisors (489473573).

11120023003 is a wasteful number, since it uses less digits than its factorization.

11120023003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249785.

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

Adding to 11120023003 its reverse (30032002111), we get a palindrome (41152025114).

The spelling of 11120023003 in words is "eleven billion, one hundred twenty million, twenty-three thousand, three".