2102312032201 has 8 divisors (see below), whose sum is σ = 2115367983144. Its totient is φ = 2089278382080.

The previous prime is 2102312032193. The next prime is 2102312032211. The reversal of 2102312032201 is 1022302132012.

It can be written as a sum of positive squares in 4 ways, for example, as 765317030976 + 1336995001225 = 874824^2 + 1156285^2 .

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 2102312032201 - 2³ = 2102312032193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102312032211) 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, 5386060 + ... + 5763181.

It is an arithmetic number, because the mean of its divisors is an integer number (264420997893).

Almost surely, 2^{2102312032201} is an apocalyptic number.

It is an amenable number.

2102312032201 is a deficient number, since it is larger than the sum of its proper divisors (13055950943).

2102312032201 is a wasteful number, since it uses less digits than its factorization.

2102312032201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11150411.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2102312032201 its reverse (1022302132012), we get a palindrome (3124614164213).

The spelling of 2102312032201 in words is "two trillion, one hundred two billion, three hundred twelve million, thirty-two thousand, two hundred one".