1123033130 has 32 divisors (see below), whose sum is σ = 2034244800. Its totient is φ = 446383872.

The previous prime is 1123033127. The next prime is 1123033147. The reversal of 1123033130 is 313303211.

It is a super-2 number, since 2×1123033130² = 2522406822155193800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123033099 and 1123033108.

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, 1813961 + ... + 1814579.

It is an arithmetic number, because the mean of its divisors is an integer number (63570150).

Almost surely, 2^1123033130 is an apocalyptic number.

1123033130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123033130 is a deficient number, since it is larger than the sum of its proper divisors (911211670).

1123033130 is a wasteful number, since it uses less digits than its factorization.

1123033130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1123033130 is about 33511.6864690514. The cubic root of 1123033130 is about 1039.4354461817.

Adding to 1123033130 its reverse (313303211), we get a palindrome (1436336341).

The spelling of 1123033130 in words is "one billion, one hundred twenty-three million, thirty-three thousand, one hundred thirty".