4133130321 has 24 divisors (see below), whose sum is σ = 5978689920. Its totient is φ = 2538134272.

The previous prime is 4133130293. The next prime is 4133130341. The reversal of 4133130321 is 1230313314.

It is not a de Polignac number, because 4133130321 - 2¹⁷ = 4132999249 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4133130341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9966 + ... + 91463.

It is an arithmetic number, because the mean of its divisors is an integer number (249112080).

Almost surely, 2^4133130321 is an apocalyptic number.

It is an amenable number.

4133130321 is a deficient number, since it is larger than the sum of its proper divisors (1845559599).

4133130321 is a wasteful number, since it uses less digits than its factorization.

4133130321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101513 (or 101496 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 4133130321 is about 64289.4261990259. The cubic root of 4133130321 is about 1604.8201415288.

Adding to 4133130321 its reverse (1230313314), we get a palindrome (5363443635).

The spelling of 4133130321 in words is "four billion, one hundred thirty-three million, one hundred thirty thousand, three hundred twenty-one".