3133221230 has 64 divisors (see below), whose sum is σ = 6169540608. Its totient is φ = 1142211840.

The previous prime is 3133221149. The next prime is 3133221233. The reversal of 3133221230 is 321223313.

3133221230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3133221230² = 19634150552245425800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133221233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 401627 + ... + 409353.

It is an arithmetic number, because the mean of its divisors is an integer number (96399072).

Almost surely, 2^3133221230 is an apocalyptic number.

3133221230 is a deficient number, since it is larger than the sum of its proper divisors (3036319378).

3133221230 is a wasteful number, since it uses less digits than its factorization.

3133221230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7841.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3133221230 is about 55975.1840550793. The cubic root of 3133221230 is about 1463.2898276418.

Adding to 3133221230 its reverse (321223313), we get a palindrome (3454444543).

The spelling of 3133221230 in words is "three billion, one hundred thirty-three million, two hundred twenty-one thousand, two hundred thirty".