2111210001201 has 32 divisors (see below), whose sum is σ = 3328656998400. Its totient is φ = 1164581087040.

The previous prime is 2111210001191. The next prime is 2111210001203. The reversal of 2111210001201 is 1021000121112.

It is not a de Polignac number, because 2111210001201 - 2¹⁰ = 2111210000177 is a prime.

It is a super-2 number, since 2×2111210001201² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2111210001203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2854320 + ... + 3517038.

It is an arithmetic number, because the mean of its divisors is an integer number (104020531200).

Almost surely, 2^{2111210001201} is an apocalyptic number.

2111210001201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2111210001201 is a deficient number, since it is larger than the sum of its proper divisors (1217446997199).

2111210001201 is a wasteful number, since it uses less digits than its factorization.

2111210001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667989.

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

Adding to 2111210001201 its reverse (1021000121112), we get a palindrome (3132210122313).

The spelling of 2111210001201 in words is "two trillion, one hundred eleven billion, two hundred ten million, one thousand, two hundred one".