312030030211 has 8 divisors (see below), whose sum is σ = 335441018880. Its totient is φ = 289317877128.

The previous prime is 312030030209. The next prime is 312030030229. The reversal of 312030030211 is 112030030213.

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 312030030211 - 2¹ = 312030030209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312030030811) 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, 174707971 + ... + 174709756.

It is an arithmetic number, because the mean of its divisors is an integer number (41930127360).

Almost surely, 2^312030030211 is an apocalyptic number.

312030030211 is a deficient number, since it is larger than the sum of its proper divisors (23410988669).

312030030211 is a wasteful number, since it uses less digits than its factorization.

312030030211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349417793.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 312030030211 its reverse (112030030213), we get a palindrome (424060060424).

The spelling of 312030030211 in words is "three hundred twelve billion, thirty million, thirty thousand, two hundred eleven".