2011001201 has 8 divisors (see below), whose sum is σ = 2269468800. Its totient is φ = 1765141840.

The previous prime is 2011001197. The next prime is 2011001227. The reversal of 2011001201 is 1021001102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2011001201 - 2² = 2011001197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011001261) 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, 3151721 + ... + 3152358.

It is an arithmetic number, because the mean of its divisors is an integer number (283683600).

Almost surely, 2^2011001201 is an apocalyptic number.

It is an amenable number.

2011001201 is a deficient number, since it is larger than the sum of its proper divisors (258467599).

2011001201 is a wasteful number, since it uses less digits than its factorization.

2011001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6304119.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 2011001201 is about 44844.1880403693. The cubic root of 2011001201 is about 1262.2269345842.

Adding to 2011001201 its reverse (1021001102), we get a palindrome (3032002303).

Subtracting from 2011001201 its reverse (1021001102), we obtain a palindrome (990000099).

The spelling of 2011001201 in words is "two billion, eleven million, one thousand, two hundred one".