2103311201 has 4 divisors (see below), whose sum is σ = 2142996372. Its totient is φ = 2063626032.

The previous prime is 2103311183. The next prime is 2103311207. The reversal of 2103311201 is 1021133012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1249269025 + 854042176 = 35345^2 + 29224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2103311201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103311207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19842506 + ... + 19842611.

It is an arithmetic number, because the mean of its divisors is an integer number (535749093).

Almost surely, 2^2103311201 is an apocalyptic number.

It is an amenable number.

2103311201 is a deficient number, since it is larger than the sum of its proper divisors (39685171).

2103311201 is an equidigital number, since it uses as much as digits as its factorization.

2103311201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39685170.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2103311201 is about 45861.8708842106. The cubic root of 2103311201 is about 1281.2518678981.

Adding to 2103311201 its reverse (1021133012), we get a palindrome (3124444213).

The spelling of 2103311201 in words is "two billion, one hundred three million, three hundred eleven thousand, two hundred one".