3101321201201 has 2 divisors, whose sum is σ = 3101321201202. Its totient is φ = 3101321201200.

The previous prime is 3101321201177. The next prime is 3101321201261. The reversal of 3101321201201 is 1021021231013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1657911184801 + 1443410016400 = 1287599^2 + 1201420^2 .

It is a cyclic number.

It is not a de Polignac number, because 3101321201201 - 2³⁴ = 3084141332017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3101321201201.

It is not a weakly prime, because it can be changed into another prime (3101321201261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550660600600 + 1550660600601.

It is an arithmetic number, because the mean of its divisors is an integer number (1550660600601).

Almost surely, 2^{3101321201201} is an apocalyptic number.

It is an amenable number.

3101321201201 is a deficient number, since it is larger than the sum of its proper divisors (1).

3101321201201 is an equidigital number, since it uses as much as digits as its factorization.

3101321201201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 3101321201201 its reverse (1021021231013), we get a palindrome (4122342432214).

The spelling of 3101321201201 in words is "three trillion, one hundred one billion, three hundred twenty-one million, two hundred one thousand, two hundred one".