11423202204 has 12 divisors (see below), whose sum is σ = 26654138504. Its totient is φ = 3807734064.

The previous prime is 11423202199. The next prime is 11423202239. The reversal of 11423202204 is 40220232411.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475966747 + ... + 475966770.

Almost surely, 2^11423202204 is an apocalyptic number.

It is an amenable number.

11423202204 is an abundant number, since it is smaller than the sum of its proper divisors (15230936300).

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

11423202204 is a wasteful number, since it uses less digits than its factorization.

11423202204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951933524 (or 951933522 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 11423202204 its reverse (40220232411), we get a palindrome (51643434615).

The spelling of 11423202204 in words is "eleven billion, four hundred twenty-three million, two hundred two thousand, two hundred four".