312100330120211 has 8 divisors (see below), whose sum is σ = 320714844964080. Its totient is φ = 303495255844128.

The previous prime is 312100330120177. The next prime is 312100330120219. The reversal of 312100330120211 is 112021033001213.

It is a happy number.

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 312100330120211 - 2⁶ = 312100330120147 is a prime.

It is a super-2 number, since 2×312100330120211² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312100330120219) 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, 2360074916 + ... + 2360207153.

It is an arithmetic number, because the mean of its divisors is an integer number (40089355620510).

Almost surely, 2^{312100330120211} is an apocalyptic number.

312100330120211 is a deficient number, since it is larger than the sum of its proper divisors (8614514843869).

312100330120211 is a wasteful number, since it uses less digits than its factorization.

312100330120211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4720283893.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 312100330120211 its reverse (112021033001213), we get a palindrome (424121363121424).

The spelling of 312100330120211 in words is "three hundred twelve trillion, one hundred billion, three hundred thirty million, one hundred twenty thousand, two hundred eleven".