2132321201 has 2 divisors, whose sum is σ = 2132321202. Its totient is φ = 2132321200.

The previous prime is 2132321197. The next prime is 2132321207. The reversal of 2132321201 is 1021232312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2081184400 + 51136801 = 45620^2 + 7151^2 .

It is a cyclic number.

It is not a de Polignac number, because 2132321201 - 2² = 2132321197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2132321201.

It is not a weakly prime, because it can be changed into another prime (2132321207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066160600 + 1066160601.

It is an arithmetic number, because the mean of its divisors is an integer number (1066160601).

Almost surely, 2^2132321201 is an apocalyptic number.

It is an amenable number.

2132321201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132321201 is an equidigital number, since it uses as much as digits as its factorization.

2132321201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2132321201 is about 46177.0635813929. The cubic root of 2132321201 is about 1287.1155633065.

Adding to 2132321201 its reverse (1021232312), we get a palindrome (3153553513).

Subtracting from 2132321201 its reverse (1021232312), we obtain a square (1111088889 = 33333²).

It can be divided in two parts, 21323 and 21201, that added together give a palindrome (42524).

The spelling of 2132321201 in words is "two billion, one hundred thirty-two million, three hundred twenty-one thousand, two hundred one".