212002300311 has 32 divisors (see below), whose sum is σ = 293901477888. Its totient is φ = 135786568320.

The previous prime is 212002300309. The next prime is 212002300331. The reversal of 212002300311 is 113003200212.

It is not a de Polignac number, because 212002300311 - 2¹ = 212002300309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212002300331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18727425 + ... + 18738741.

It is an arithmetic number, because the mean of its divisors is an integer number (9184421184).

Almost surely, 2^212002300311 is an apocalyptic number.

212002300311 is a deficient number, since it is larger than the sum of its proper divisors (81899177577).

212002300311 is a wasteful number, since it uses less digits than its factorization.

212002300311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12791.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 212002300311 its reverse (113003200212), we get a palindrome (325005500523).

The spelling of 212002300311 in words is "two hundred twelve billion, two million, three hundred thousand, three hundred eleven".