11123120222330 has 64 divisors (see below), whose sum is σ = 21477940051968. Its totient is φ = 4137668462400.

The previous prime is 11123120222323. The next prime is 11123120222341. The reversal of 11123120222330 is 3322202132111.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 11123120222296 and 11123120222305.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1774862 + ... + 5039481.

It is an arithmetic number, because the mean of its divisors is an integer number (335592813312).

Almost surely, 2^{11123120222330} is an apocalyptic number.

11123120222330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11123120222330 is a deficient number, since it is larger than the sum of its proper divisors (10354819829638).

11123120222330 is a wasteful number, since it uses less digits than its factorization.

11123120222330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6814571.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11123120222330 its reverse (3322202132111), we get a palindrome (14445322354441).

The spelling of 11123120222330 in words is "eleven trillion, one hundred twenty-three billion, one hundred twenty million, two hundred twenty-two thousand, three hundred thirty".