30330213133 has 16 divisors (see below), whose sum is σ = 34848253440. Its totient is φ = 26107239600.

The previous prime is 30330213127. The next prime is 30330213139. The reversal of 30330213133 is 33131203303.

It is an interprime number because it is at equal distance from previous prime (30330213127) and next prime (30330213139).

It is a cyclic number.

It is not a de Polignac number, because 30330213133 - 2¹³ = 30330204941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30330213139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346738 + ... + 425308.

It is an arithmetic number, because the mean of its divisors is an integer number (2178015840).

Almost surely, 2^30330213133 is an apocalyptic number.

It is an amenable number.

30330213133 is a deficient number, since it is larger than the sum of its proper divisors (4518040307).

30330213133 is a wasteful number, since it uses less digits than its factorization.

30330213133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80448.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 30330213133 its reverse (33131203303), we get a palindrome (63461416436).

The spelling of 30330213133 in words is "thirty billion, three hundred thirty million, two hundred thirteen thousand, one hundred thirty-three".