3133221130 has 24 divisors (see below), whose sum is σ = 6107003532. Its totient is φ = 1156881024.

The previous prime is 3133221127. The next prime is 3133221131. The reversal of 3133221130 is 311223313.

It can be written as a sum of positive squares in 6 ways, for example, as 834689881 + 2298531249 = 28891^2 + 47943^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3133221098 and 3133221107.

It is not an unprimeable number, because it can be changed into a prime (3133221131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 925299 + ... + 928678.

Almost surely, 2^3133221130 is an apocalyptic number.

3133221130 is a deficient number, since it is larger than the sum of its proper divisors (2973782402).

3133221130 is a wasteful number, since it uses less digits than its factorization.

3133221130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854010 (or 1853997 counting only the distinct ones).

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

The square root of 3133221130 is about 55975.1831618263. The cubic root of 3133221130 is about 1463.2898120743.

Adding to 3133221130 its reverse (311223313), we get a palindrome (3444444443).

The spelling of 3133221130 in words is "three billion, one hundred thirty-three million, two hundred twenty-one thousand, one hundred thirty".