11023124403 has 16 divisors (see below), whose sum is σ = 14951232000. Its totient is φ = 7221960480.

The previous prime is 11023124369. The next prime is 11023124423. The reversal of 11023124403 is 30442132011.

It is not a de Polignac number, because 11023124403 - 2⁶ = 11023124339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11023124403.

It is not an unprimeable number, because it can be changed into a prime (11023124423) 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, 720073 + ... + 735221.

It is an arithmetic number, because the mean of its divisors is an integer number (934452000).

Almost surely, 2^11023124403 is an apocalyptic number.

11023124403 is a deficient number, since it is larger than the sum of its proper divisors (3928107597).

11023124403 is a wasteful number, since it uses less digits than its factorization.

11023124403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19322.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11023124403 its reverse (30442132011), we get a palindrome (41465256414).

The spelling of 11023124403 in words is "eleven billion, twenty-three million, one hundred twenty-four thousand, four hundred three".