2111441201 has 16 divisors (see below), whose sum is σ = 2174128320. Its totient is φ = 2049831360.

The previous prime is 2111441197. The next prime is 2111441203. The reversal of 2111441201 is 1021441112.

It is a cyclic number.

It is not a de Polignac number, because 2111441201 - 2² = 2111441197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2111441201.

It is not an unprimeable number, because it can be changed into a prime (2111441203) 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, 1740071 + ... + 1741283.

It is an arithmetic number, because the mean of its divisors is an integer number (135883020).

Almost surely, 2^2111441201 is an apocalyptic number.

It is an amenable number.

2111441201 is a deficient number, since it is larger than the sum of its proper divisors (62687119).

2111441201 is a wasteful number, since it uses less digits than its factorization.

2111441201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 2111441201 is about 45950.4211188537. The cubic root of 2111441201 is about 1282.9005675365.

Adding to 2111441201 its reverse (1021441112), we get a palindrome (3132882313).

The spelling of 2111441201 in words is "two billion, one hundred eleven million, four hundred forty-one thousand, two hundred one".