30211110211213 has 8 divisors (see below), whose sum is σ = 30229516199232. Its totient is φ = 30192707448096.

The previous prime is 30211110211189. The next prime is 30211110211237. The reversal of 30211110211213 is 31211201111203.

It is an interprime number because it is at equal distance from previous prime (30211110211189) and next prime (30211110211237).

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 30211110211213 - 2²⁹ = 30210573340301 is a prime.

It is a super-2 number, since 2×30211110211213² (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 (30211110211283) 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, 18070056 + ... + 19671022.

It is an arithmetic number, because the mean of its divisors is an integer number (3778689524904).

Almost surely, 2^{30211110211213} is an apocalyptic number.

It is an amenable number.

30211110211213 is a deficient number, since it is larger than the sum of its proper divisors (18405988019).

30211110211213 is a wasteful number, since it uses less digits than its factorization.

30211110211213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612451.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 30211110211213 its reverse (31211201111203), we get a palindrome (61422311322416).

The spelling of 30211110211213 in words is "thirty trillion, two hundred eleven billion, one hundred ten million, two hundred eleven thousand, two hundred thirteen".