1123030113130 has 32 divisors (see below), whose sum is σ = 2141462091600. Its totient is φ = 422570757120.

The previous prime is 1123030113119. The next prime is 1123030113199. The reversal of 1123030113130 is 313110303211.

It can be written as a sum of positive squares in 8 ways, for example, as 925811520481 + 197218592649 = 962191^2 + 444093^2 .

It is a super-2 number, since 2×1123030113130² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123030113098 and 1123030113107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1363401 + ... + 2026060.

Almost surely, 2^{1123030113130} is an apocalyptic number.

1123030113130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123030113130 is a deficient number, since it is larger than the sum of its proper divisors (1018431978470).

1123030113130 is a wasteful number, since it uses less digits than its factorization.

1123030113130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3391434.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1123030113130 its reverse (313110303211), we get a palindrome (1436140416341).

The spelling of 1123030113130 in words is "one trillion, one hundred twenty-three billion, thirty million, one hundred thirteen thousand, one hundred thirty".