3201000311 has 2 divisors, whose sum is σ = 3201000312. Its totient is φ = 3201000310.

The previous prime is 3201000307. The next prime is 3201000317. The reversal of 3201000311 is 1130001023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3201000311 - 2² = 3201000307 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 3201000292 and 3201000301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3201000317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600500155 + 1600500156.

It is an arithmetic number, because the mean of its divisors is an integer number (1600500156).

Almost surely, 2^3201000311 is an apocalyptic number.

3201000311 is a deficient number, since it is larger than the sum of its proper divisors (1).

3201000311 is an equidigital number, since it uses as much as digits as its factorization.

3201000311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 3201000311 is about 56577.3833877107. The cubic root of 3201000311 is about 1473.7661325106.

Adding to 3201000311 its reverse (1130001023), we get a palindrome (4331001334).

The spelling of 3201000311 in words is "three billion, two hundred one million, three hundred eleven", and thus it is an aban number.