11330223144 has 64 divisors (see below), whose sum is σ = 28523404800. Its totient is φ = 3750422976.

The previous prime is 11330223059. The next prime is 11330223161. The reversal of 11330223144 is 44132203311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 4221627 + ... + 4224309.

It is an arithmetic number, because the mean of its divisors is an integer number (445678200).

Almost surely, 2^11330223144 is an apocalyptic number.

It is an amenable number.

11330223144 is an abundant number, since it is smaller than the sum of its proper divisors (17193181656).

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

11330223144 is a wasteful number, since it uses less digits than its factorization.

11330223144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3854 (or 3850 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11330223144 its reverse (44132203311), we get a palindrome (55462426455).

The spelling of 11330223144 in words is "eleven billion, three hundred thirty million, two hundred twenty-three thousand, one hundred forty-four".