11203103000023 has 8 divisors (see below), whose sum is σ = 12317799720960. Its totient is φ = 10104445081080.

The previous prime is 11203103000003. The next prime is 11203103000041. The reversal of 11203103000023 is 32000030130211.

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 11203103000023 - 2⁹ = 11203102999511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11203102999970 and 11203103000006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11203103000003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4009699033 + ... + 4009701826.

It is an arithmetic number, because the mean of its divisors is an integer number (1539724965120).

Almost surely, 2^{11203103000023} is an apocalyptic number.

11203103000023 is a deficient number, since it is larger than the sum of its proper divisors (1114696720937).

11203103000023 is a wasteful number, since it uses less digits than its factorization.

11203103000023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8019400997.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11203103000023 its reverse (32000030130211), we get a palindrome (43203133130234).

The spelling of 11203103000023 in words is "eleven trillion, two hundred three billion, one hundred three million, twenty-three", and thus it is an aban number.