30012221212311 has 8 divisors (see below), whose sum is σ = 43094471484400. Its totient is φ = 18469059207552.

The previous prime is 30012221212301. The next prime is 30012221212361. The reversal of 30012221212311 is 11321212221003.

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

It is not a de Polignac number, because 30012221212311 - 2²⁷ = 30012086994583 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 (30012221212301) 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, 384772066786 + ... + 384772066863.

It is an arithmetic number, because the mean of its divisors is an integer number (5386808935550).

Almost surely, 2^{30012221212311} is an apocalyptic number.

30012221212311 is a deficient number, since it is larger than the sum of its proper divisors (13082250272089).

30012221212311 is a wasteful number, since it uses less digits than its factorization.

30012221212311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769544133665.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 30012221212311 its reverse (11321212221003), we get a palindrome (41333433433314).

The spelling of 30012221212311 in words is "thirty trillion, twelve billion, two hundred twenty-one million, two hundred twelve thousand, three hundred eleven".