2101203201 has 8 divisors (see below), whose sum is σ = 2809542240. Its totient is φ = 1396833152.

The previous prime is 2101203187. The next prime is 2101203227. The reversal of 2101203201 is 1023021012.

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 2101203201 - 2¹⁰ = 2101202177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2101203241) 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, 991011 + ... + 993128.

It is an arithmetic number, because the mean of its divisors is an integer number (351192780).

Almost surely, 2^2101203201 is an apocalyptic number.

It is an amenable number.

2101203201 is a deficient number, since it is larger than the sum of its proper divisors (708339039).

2101203201 is a wasteful number, since it uses less digits than its factorization.

2101203201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984495.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2101203201 is about 45838.8830688532. The cubic root of 2101203201 is about 1280.8236887904.

Adding to 2101203201 its reverse (1023021012), we get a palindrome (3124224213).

The spelling of 2101203201 in words is "two billion, one hundred one million, two hundred three thousand, two hundred one".