30310323213 has 8 divisors (see below), whose sum is σ = 42791044608. Its totient is φ = 19018241984.

The previous prime is 30310323209. The next prime is 30310323221. The reversal of 30310323213 is 31232301303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30310323213 - 2² = 30310323209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30310323213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30310323233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297159981 + ... + 297160082.

It is an arithmetic number, because the mean of its divisors is an integer number (5348880576).

Almost surely, 2^30310323213 is an apocalyptic number.

It is an amenable number.

30310323213 is a deficient number, since it is larger than the sum of its proper divisors (12480721395).

30310323213 is a wasteful number, since it uses less digits than its factorization.

30310323213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594320083.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30310323213 its reverse (31232301303), we get a palindrome (61542624516).

The spelling of 30310323213 in words is "thirty billion, three hundred ten million, three hundred twenty-three thousand, two hundred thirteen".