1123133230 has 8 divisors (see below), whose sum is σ = 2021639832. Its totient is φ = 449253288.

The previous prime is 1123133191. The next prime is 1123133233. The reversal of 1123133230 is 323313211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1123133230² = 2522856504660465800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123133198 and 1123133207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123133233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56156652 + ... + 56156671.

It is an arithmetic number, because the mean of its divisors is an integer number (252704979).

Almost surely, 2^1123133230 is an apocalyptic number.

1123133230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123133230 is a deficient number, since it is larger than the sum of its proper divisors (898506602).

1123133230 is a wasteful number, since it uses less digits than its factorization.

1123133230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112313330.

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

The square root of 1123133230 is about 33513.1799446128. The cubic root of 1123133230 is about 1039.4663281430.

Adding to 1123133230 its reverse (323313211), we get a palindrome (1446446441).

The spelling of 1123133230 in words is "one billion, one hundred twenty-three million, one hundred thirty-three thousand, two hundred thirty".