1123130230030 has 32 divisors (see below), whose sum is σ = 2128229056800. Its totient is φ = 425568678912.

The previous prime is 1123130230003. The next prime is 1123130230039. The reversal of 1123130230030 is 300320313211.

It is a super-2 number, since 2×1123130230030² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123130230039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1879686 + ... + 2404054.

It is an arithmetic number, because the mean of its divisors is an integer number (66507158025).

Almost surely, 2^{1123130230030} is an apocalyptic number.

1123130230030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123130230030 is a deficient number, since it is larger than the sum of its proper divisors (1005098826770).

1123130230030 is a wasteful number, since it uses less digits than its factorization.

1123130230030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535668.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1123130230030 its reverse (300320313211), we get a palindrome (1423450543241).

The spelling of 1123130230030 in words is "one trillion, one hundred twenty-three billion, one hundred thirty million, two hundred thirty thousand, thirty".