1123320330030 has 64 divisors (see below), whose sum is σ = 2777153299200. Its totient is φ = 290613223680.

The previous prime is 1123320330017. The next prime is 1123320330047. The reversal of 1123320330030 is 300330233211.

It is a junction number, because it is equal to n+sod(n) for n = 1123320329979 and 1123320330006.

It is a congruent number.

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, 2330860 + ... + 2771199.

It is an arithmetic number, because the mean of its divisors is an integer number (43393020300).

Almost surely, 2^{1123320330030} is an apocalyptic number.

1123320330030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123320330030 is an abundant number, since it is smaller than the sum of its proper divisors (1653832969170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123320330030 is a wasteful number, since it uses less digits than its factorization.

1123320330030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102289.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 1123320330030 its reverse (300330233211), we get a palindrome (1423650563241).

The spelling of 1123320330030 in words is "one trillion, one hundred twenty-three billion, three hundred twenty million, three hundred thirty thousand, thirty".