1233130330 has 16 divisors (see below), whose sum is σ = 2261515464. Its totient is φ = 483945280.

The previous prime is 1233130319. The next prime is 1233130331. The reversal of 1233130330 is 330313321.

It can be written as a sum of positive squares in 4 ways, for example, as 935809281 + 297321049 = 30591^2 + 17243^2 .

It is a super-2 number, since 2×1233130330² = 3041220821531817800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1233130298 and 1233130307.

It is not an unprimeable number, because it can be changed into a prime (1233130331) 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 7 ways as a sum of consecutive naturals, for example, 1162801 + ... + 1163860.

Almost surely, 2^1233130330 is an apocalyptic number.

1233130330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1233130330 is a deficient number, since it is larger than the sum of its proper divisors (1028385134).

1233130330 is a wasteful number, since it uses less digits than its factorization.

1233130330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326721.

The product of its (nonzero) digits is 486, while the sum is 19.

The square root of 1233130330 is about 35115.9554903465. The cubic root of 1233130330 is about 1072.3494332420.

Adding to 1233130330 its reverse (330313321), we get a palindrome (1563443651).

The spelling of 1233130330 in words is "one billion, two hundred thirty-three million, one hundred thirty thousand, three hundred thirty".