1123303112330 has 32 divisors (see below), whose sum is σ = 2310831694080. Its totient is φ = 385126375680.

The previous prime is 1123303112317. The next prime is 1123303112461. The reversal of 1123303112330 is 332113033211.

It is a junction number, because it is equal to n+sod(n) for n = 1123303112296 and 1123303112305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7841891 + ... + 7983849.

It is an arithmetic number, because the mean of its divisors is an integer number (72213490440).

Almost surely, 2^{1123303112330} is an apocalyptic number.

1123303112330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123303112330 is an abundant number, since it is smaller than the sum of its proper divisors (1187528581750).

1123303112330 is a wasteful number, since it uses less digits than its factorization.

1123303112330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255014.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1123303112330 its reverse (332113033211), we get a palindrome (1455416145541).

The spelling of 1123303112330 in words is "one trillion, one hundred twenty-three billion, three hundred three million, one hundred twelve thousand, three hundred thirty".