211201000201101 has 16 divisors (see below), whose sum is σ = 282450173376384. Its totient is φ = 140376391271424.

The previous prime is 211201000201099. The next prime is 211201000201109. The reversal of 211201000201101 is 101102000102112.

It is not a de Polignac number, because 211201000201101 - 2¹ = 211201000201099 is a prime.

It is a super-2 number, since 2×211201000201101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211201000201109) 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, 12188736 + ... + 23894921.

It is an arithmetic number, because the mean of its divisors is an integer number (17653135836024).

Almost surely, 2^{211201000201101} is an apocalyptic number.

It is an amenable number.

211201000201101 is a deficient number, since it is larger than the sum of its proper divisors (71249173175283).

211201000201101 is a wasteful number, since it uses less digits than its factorization.

211201000201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36089540.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 211201000201101 its reverse (101102000102112), we get a palindrome (312303000303213).

The spelling of 211201000201101 in words is "two hundred eleven trillion, two hundred one billion, two hundred one thousand, one hundred one".