30011242220213 has 4 divisors (see below), whose sum is σ = 30011296663968. Its totient is φ = 30011187776460.

The previous prime is 30011242220209. The next prime is 30011242220231. The reversal of 30011242220213 is 31202224211003.

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 30011242220213 - 2² = 30011242220209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30011242220203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26386481 + ... + 27500342.

It is an arithmetic number, because the mean of its divisors is an integer number (7502824165992).

Almost surely, 2^{30011242220213} is an apocalyptic number.

It is an amenable number.

30011242220213 is a deficient number, since it is larger than the sum of its proper divisors (54443755).

30011242220213 is an equidigital number, since it uses as much as digits as its factorization.

30011242220213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54443754.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 30011242220213 its reverse (31202224211003), we get a palindrome (61213466431216).

The spelling of 30011242220213 in words is "thirty trillion, eleven billion, two hundred forty-two million, two hundred twenty thousand, two hundred thirteen".