1123226130 has 32 divisors (see below), whose sum is σ = 2903108544. Its totient is φ = 276486336.

The previous prime is 1123226113. The next prime is 1123226141. The reversal of 1123226130 is 316223211.

It is a super-2 number, since 2×1123226130² = 2523273878229553800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123226097 and 1123226106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1439644 + ... + 1440423.

It is an arithmetic number, because the mean of its divisors is an integer number (90722142).

Almost surely, 2^1123226130 is an apocalyptic number.

1123226130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123226130 is an abundant number, since it is smaller than the sum of its proper divisors (1779882414).

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

1123226130 is a wasteful number, since it uses less digits than its factorization.

1123226130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2880090.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1123226130 is about 33514.5659378128. The cubic root of 1123226130 is about 1039.4949871827.

Adding to 1123226130 its reverse (316223211), we get a palindrome (1439449341).

The spelling of 1123226130 in words is "one billion, one hundred twenty-three million, two hundred twenty-six thousand, one hundred thirty".