2100211001201 has 8 divisors (see below), whose sum is σ = 2149116091584. Its totient is φ = 2051308773360.

The previous prime is 2100211001173. The next prime is 2100211001237. The reversal of 2100211001201 is 1021001120012.

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 2100211001201 - 2¹⁸ = 2100210739057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100211901201) 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, 806060 + ... + 2202306.

It is an arithmetic number, because the mean of its divisors is an integer number (268639511448).

Almost surely, 2^{2100211001201} is an apocalyptic number.

It is an amenable number.

2100211001201 is a deficient number, since it is larger than the sum of its proper divisors (48905090383).

2100211001201 is a wasteful number, since it uses less digits than its factorization.

2100211001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431271.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2100211001201 its reverse (1021001120012), we get a palindrome (3121212121213).

The spelling of 2100211001201 in words is "two trillion, one hundred billion, two hundred eleven million, one thousand, two hundred one".