11430221304 has 32 divisors (see below), whose sum is σ = 28578183120. Its totient is φ = 3809723136.

The previous prime is 11430221279. The next prime is 11430221329. The reversal of 11430221304 is 40312203411.

It is an interprime number because it is at equal distance from previous prime (11430221279) and next prime (11430221329).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465954 + ... + 489870.

Almost surely, 2^11430221304 is an apocalyptic number.

It is an amenable number.

11430221304 is an abundant number, since it is smaller than the sum of its proper divisors (17147961816).

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

11430221304 is a wasteful number, since it uses less digits than its factorization.

11430221304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43839 (or 43835 counting only the distinct ones).

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

Adding to 11430221304 its reverse (40312203411), we get a palindrome (51742424715).

The spelling of 11430221304 in words is "eleven billion, four hundred thirty million, two hundred twenty-one thousand, three hundred four".