10311220201 has 2 divisors, whose sum is σ = 10311220202. Its totient is φ = 10311220200.

The previous prime is 10311220169. The next prime is 10311220243. The reversal of 10311220201 is 10202211301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10229299600 + 81920601 = 101140^2 + 9051^2 .

It is a cyclic number.

It is not a de Polignac number, because 10311220201 - 2⁵ = 10311220169 is a prime.

It is not a weakly prime, because it can be changed into another prime (10311220301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5155610100 + 5155610101.

It is an arithmetic number, because the mean of its divisors is an integer number (5155610101).

Almost surely, 2^10311220201 is an apocalyptic number.

It is an amenable number.

10311220201 is a deficient number, since it is larger than the sum of its proper divisors (1).

10311220201 is an equidigital number, since it uses as much as digits as its factorization.

10311220201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10311220201 its reverse (10202211301), we get a palindrome (20513431502).

The spelling of 10311220201 in words is "ten billion, three hundred eleven million, two hundred twenty thousand, two hundred one".