1123025330 has 32 divisors (see below), whose sum is σ = 2315433600. Its totient is φ = 384168960.

The previous prime is 1123025327. The next prime is 1123025339. The reversal of 1123025330 is 335203211.

It is a super-2 number, since 2×1123025330² = 2522371783643217800, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1123025339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13565 + ... + 49295.

It is an arithmetic number, because the mean of its divisors is an integer number (72357300).

Almost surely, 2^1123025330 is an apocalyptic number.

1123025330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123025330 is an abundant number, since it is smaller than the sum of its proper divisors (1192408270).

1123025330 is a wasteful number, since it uses less digits than its factorization.

1123025330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36194.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1123025330 is about 33511.5700915370. The cubic root of 1123025330 is about 1039.4330397180.

Adding to 1123025330 its reverse (335203211), we get a palindrome (1458228541).

The spelling of 1123025330 in words is "one billion, one hundred twenty-three million, twenty-five thousand, three hundred thirty".