30021321132213 has 8 divisors (see below), whose sum is σ = 40028533527648. Its totient is φ = 20014161412464.

The previous prime is 30021321132203. The next prime is 30021321132223. The reversal of 30021321132213 is 31223112312003.

It is an interprime number because it is at equal distance from previous prime (30021321132203) and next prime (30021321132223).

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

It is not a de Polignac number, because 30021321132213 - 2⁵ = 30021321132181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30021321132203) 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 7 ways as a sum of consecutive naturals, for example, 11819331 + ... + 14132912.

It is an arithmetic number, because the mean of its divisors is an integer number (5003566690956).

Almost surely, 2^{30021321132213} is an apocalyptic number.

It is an amenable number.

30021321132213 is a deficient number, since it is larger than the sum of its proper divisors (10007212395435).

30021321132213 is a wasteful number, since it uses less digits than its factorization.

30021321132213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26337843.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 30021321132213 its reverse (31223112312003), we get a palindrome (61244433444216).

The spelling of 30021321132213 in words is "thirty trillion, twenty-one billion, three hundred twenty-one million, one hundred thirty-two thousand, two hundred thirteen".