11233330144 has 12 divisors (see below), whose sum is σ = 22115618784. Its totient is φ = 5616665056.

The previous prime is 11233330139. The next prime is 11233330151. The reversal of 11233330144 is 44103333211.

It is a super-2 number, since 2×11233330144² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175520752 + ... + 175520815.

It is an arithmetic number, because the mean of its divisors is an integer number (1842968232).

Almost surely, 2^11233330144 is an apocalyptic number.

It is an amenable number.

11233330144 is a deficient number, since it is larger than the sum of its proper divisors (10882288640).

11233330144 is an equidigital number, since it uses as much as digits as its factorization.

11233330144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351041577 (or 351041569 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 11233330144 its reverse (44103333211), we get a palindrome (55336663355).

The spelling of 11233330144 in words is "eleven billion, two hundred thirty-three million, three hundred thirty thousand, one hundred forty-four".