30323132213 has 32 divisors (see below), whose sum is σ = 35329789440. Its totient is φ = 25736477760.

The previous prime is 30323132183. The next prime is 30323132249. The reversal of 30323132213 is 31223132303.

It is a cyclic number.

It is not a de Polignac number, because 30323132213 - 2¹² = 30323128117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30323132293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4402070 + ... + 4408952.

It is an arithmetic number, because the mean of its divisors is an integer number (1104055920).

Almost surely, 2^30323132213 is an apocalyptic number.

It is an amenable number.

30323132213 is a deficient number, since it is larger than the sum of its proper divisors (5006657227).

30323132213 is a wasteful number, since it uses less digits than its factorization.

30323132213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7217.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30323132213 its reverse (31223132303), we get a palindrome (61546264516).

The spelling of 30323132213 in words is "thirty billion, three hundred twenty-three million, one hundred thirty-two thousand, two hundred thirteen".