30321302102213 has 4 divisors (see below), whose sum is σ = 30420068558880. Its totient is φ = 30222535645548.

The previous prime is 30321302102209. The next prime is 30321302102291. The reversal of 30321302102213 is 31220120312303.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30321302102213 - 2² = 30321302102209 is a prime.

It is a super-2 number, since 2×30321302102213² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30321302104213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49383227873 + ... + 49383228486.

It is an arithmetic number, because the mean of its divisors is an integer number (7605017139720).

Almost surely, 2^{30321302102213} is an apocalyptic number.

It is an amenable number.

30321302102213 is a deficient number, since it is larger than the sum of its proper divisors (98766456667).

30321302102213 is an equidigital number, since it uses as much as digits as its factorization.

30321302102213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98766456666.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30321302102213 its reverse (31220120312303), we get a palindrome (61541422414516).

The spelling of 30321302102213 in words is "thirty trillion, three hundred twenty-one billion, three hundred two million, one hundred two thousand, two hundred thirteen".