30311132212213 has 8 divisors (see below), whose sum is σ = 32094192012480. Its totient is φ = 28528078192320.

The previous prime is 30311132212211. The next prime is 30311132212241. The reversal of 30311132212213 is 31221223111303.

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 30311132212213 - 2¹ = 30311132212211 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 (30311132212211) 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, 14175048 + ... + 16172638.

It is an arithmetic number, because the mean of its divisors is an integer number (4011774001560).

Almost surely, 2^{30311132212213} is an apocalyptic number.

It is an amenable number.

30311132212213 is a deficient number, since it is larger than the sum of its proper divisors (1783059800267).

30311132212213 is a wasteful number, since it uses less digits than its factorization.

30311132212213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2890187.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 30311132212213 its reverse (31221223111303), we get a palindrome (61532355323516).

The spelling of 30311132212213 in words is "thirty trillion, three hundred eleven billion, one hundred thirty-two million, two hundred twelve thousand, two hundred thirteen".