11403224330 has 32 divisors (see below), whose sum is σ = 20731484736. Its totient is φ = 4515640704.

The previous prime is 11403224297. The next prime is 11403224359. The reversal of 11403224330 is 3342230411.

It is a junction number, because it is equal to n+sod(n) for n = 11403224296 and 11403224305.

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, 2284097 + ... + 2289083.

It is an arithmetic number, because the mean of its divisors is an integer number (647858898).

Almost surely, 2^11403224330 is an apocalyptic number.

11403224330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11403224330 is a deficient number, since it is larger than the sum of its proper divisors (9328260406).

11403224330 is a wasteful number, since it uses less digits than its factorization.

11403224330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7238.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 11403224330 its reverse (3342230411), we get a palindrome (14745454741).

The spelling of 11403224330 in words is "eleven billion, four hundred three million, two hundred twenty-four thousand, three hundred thirty".