11444133230 has 32 divisors (see below), whose sum is σ = 21584363328. Its totient is φ = 4360435200.

The previous prime is 11444133223. The next prime is 11444133247. The reversal of 11444133230 is 3233144411.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11444133230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47801 + ... + 158660.

It is an arithmetic number, because the mean of its divisors is an integer number (674511354).

Almost surely, 2^11444133230 is an apocalyptic number.

11444133230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11444133230 is a deficient number, since it is larger than the sum of its proper divisors (10140230098).

11444133230 is a wasteful number, since it uses less digits than its factorization.

11444133230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206732.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 11444133230 its reverse (3233144411), we get a palindrome (14677277641).

The spelling of 11444133230 in words is "eleven billion, four hundred forty-four million, one hundred thirty-three thousand, two hundred thirty".