11303144234 has 8 divisors (see below), whose sum is σ = 17113171968. Its totient is φ = 5598753580.

The previous prime is 11303144233. The next prime is 11303144243. The reversal of 11303144234 is 43244130311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11303144234² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11303144233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26409002 + ... + 26409429.

It is an arithmetic number, because the mean of its divisors is an integer number (2139146496).

Almost surely, 2^11303144234 is an apocalyptic number.

11303144234 is a deficient number, since it is larger than the sum of its proper divisors (5810027734).

11303144234 is a wasteful number, since it uses less digits than its factorization.

11303144234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52818540.

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

Adding to 11303144234 its reverse (43244130311), we get a palindrome (54547274545).

The spelling of 11303144234 in words is "eleven billion, three hundred three million, one hundred forty-four thousand, two hundred thirty-four".