211100403201 has 16 divisors (see below), whose sum is σ = 281707683840. Its totient is φ = 140613421520.

The previous prime is 211100403139. The next prime is 211100403251. The reversal of 211100403201 is 102304001112.

It is a cyclic number.

It is not a de Polignac number, because 211100403201 - 2¹⁴ = 211100386817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211100403251) 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, 23547946 + ... + 23556908.

It is an arithmetic number, because the mean of its divisors is an integer number (17606730240).

Almost surely, 2^211100403201 is an apocalyptic number.

It is an amenable number.

211100403201 is a deficient number, since it is larger than the sum of its proper divisors (70607280639).

211100403201 is a wasteful number, since it uses less digits than its factorization.

211100403201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14796.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 211100403201 its reverse (102304001112), we get a palindrome (313404404313).

The spelling of 211100403201 in words is "two hundred eleven billion, one hundred million, four hundred three thousand, two hundred one".