11223430999 has 8 divisors (see below), whose sum is σ = 12246504192. Its totient is φ = 10200818040.

The previous prime is 11223430987. The next prime is 11223431017. The reversal of 11223430999 is 99903432211.

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 11223430999 - 2¹⁵ = 11223398231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223430909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63039 + ... + 162544.

It is an arithmetic number, because the mean of its divisors is an integer number (1530813024).

Almost surely, 2^11223430999 is an apocalyptic number.

11223430999 is a deficient number, since it is larger than the sum of its proper divisors (1023073193).

11223430999 is a wasteful number, since it uses less digits than its factorization.

11223430999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230117.

The product of its (nonzero) digits is 104976, while the sum is 43.

The spelling of 11223430999 in words is "eleven billion, two hundred twenty-three million, four hundred thirty thousand, nine hundred ninety-nine".