201210102020111 has 8 divisors (see below), whose sum is σ = 201326841844800. Its totient is φ = 201093379512480.

The previous prime is 201210102020033. The next prime is 201210102020141. The reversal of 201210102020111 is 111020201012102.

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 201210102020111 - 2¹⁴ = 201210102003727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201210102020141) 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, 18952145 + ... + 27597173.

It is an arithmetic number, because the mean of its divisors is an integer number (25165855230600).

Almost surely, 2^{201210102020111} is an apocalyptic number.

201210102020111 is a deficient number, since it is larger than the sum of its proper divisors (116739824689).

201210102020111 is a wasteful number, since it uses less digits than its factorization.

201210102020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8658529.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201210102020111 its reverse (111020201012102), we get a palindrome (312230303032213).

The spelling of 201210102020111 in words is "two hundred one trillion, two hundred ten billion, one hundred two million, twenty thousand, one hundred eleven".