3011331320201 has 2 divisors, whose sum is σ = 3011331320202. Its totient is φ = 3011331320200.

The previous prime is 3011331320171. The next prime is 3011331320209. The reversal of 3011331320201 is 1020231331103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2801526098176 + 209805222025 = 1673776^2 + 458045^2 .

It is a cyclic number.

It is not a de Polignac number, because 3011331320201 - 2³⁴ = 2994151451017 is a prime.

It is not a weakly prime, because it can be changed into another prime (3011331320209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1505665660100 + 1505665660101.

It is an arithmetic number, because the mean of its divisors is an integer number (1505665660101).

Almost surely, 2^{3011331320201} is an apocalyptic number.

It is an amenable number.

3011331320201 is a deficient number, since it is larger than the sum of its proper divisors (1).

3011331320201 is an equidigital number, since it uses as much as digits as its factorization.

3011331320201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 3011331320201 its reverse (1020231331103), we get a palindrome (4031562651304).

The spelling of 3011331320201 in words is "three trillion, eleven billion, three hundred thirty-one million, three hundred twenty thousand, two hundred one".