212303301310311 has 16 divisors (see below), whose sum is σ = 292839194294400. Its totient is φ = 136651706418528.

The previous prime is 212303301310307. The next prime is 212303301310337. The reversal of 212303301310311 is 113013103303212.

It is not a de Polignac number, because 212303301310311 - 2² = 212303301310307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212303301310211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25759321 + ... + 32987106.

It is an arithmetic number, because the mean of its divisors is an integer number (18302449643400).

Almost surely, 2^{212303301310311} is an apocalyptic number.

212303301310311 is a deficient number, since it is larger than the sum of its proper divisors (80535892984089).

212303301310311 is a wasteful number, since it uses less digits than its factorization.

212303301310311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58787998.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 212303301310311 its reverse (113013103303212), we get a palindrome (325316404613523).

The spelling of 212303301310311 in words is "two hundred twelve trillion, three hundred three billion, three hundred one million, three hundred ten thousand, three hundred eleven".