212010101323111 has 16 divisors (see below), whose sum is σ = 261209313739584. Its totient is φ = 167568238865664.

The previous prime is 212010101323093. The next prime is 212010101323157. The reversal of 212010101323111 is 111323101010212.

212010101323111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212010101323111 - 2¹⁵ = 212010101290343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212010101323211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1222253956 + ... + 1222427401.

It is an arithmetic number, because the mean of its divisors is an integer number (16325582108724).

Almost surely, 2^{212010101323111} is an apocalyptic number.

212010101323111 is a deficient number, since it is larger than the sum of its proper divisors (49199212416473).

212010101323111 is a wasteful number, since it uses less digits than its factorization.

212010101323111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2444682330.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 212010101323111 its reverse (111323101010212), we get a palindrome (323333202333323).

It can be divided in two parts, 212010101 and 323111, that added together give a palindrome (212333212).

The spelling of 212010101323111 in words is "two hundred twelve trillion, ten billion, one hundred one million, three hundred twenty-three thousand, one hundred eleven".