11403102204 has 72 divisors (see below), whose sum is σ = 31798948272. Its totient is φ = 3423064320.

The previous prime is 11403102203. The next prime is 11403102211. The reversal of 11403102204 is 40220130411.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11403102203) 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, 277954 + ... + 316329.

Almost surely, 2^11403102204 is an apocalyptic number.

It is an amenable number.

11403102204 is an abundant number, since it is smaller than the sum of its proper divisors (20395846068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11403102204 is a wasteful number, since it uses less digits than its factorization.

11403102204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594347 (or 594342 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11403102204 its reverse (40220130411), we get a palindrome (51623232615).

The spelling of 11403102204 in words is "eleven billion, four hundred three million, one hundred two thousand, two hundred four".