3313111481 has 2 divisors, whose sum is σ = 3313111482. Its totient is φ = 3313111480.

The previous prime is 3313111469. The next prime is 3313111507. The reversal of 3313111481 is 1841113133.

3313111481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (3313111507) can be obtained adding 3313111481 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2025450025 + 1287661456 = 45005^2 + 35884^2 .

It is an emirp because it is prime and its reverse (1841113133) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3313111481 - 2¹⁰ = 3313110457 is a prime.

It is a super-2 number, since 2×3313111481² = 21953415371068026722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3313111481.

It is not a weakly prime, because it can be changed into another prime (3313114481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656555740 + 1656555741.

It is an arithmetic number, because the mean of its divisors is an integer number (1656555741).

Almost surely, 2^3313111481 is an apocalyptic number.

It is an amenable number.

3313111481 is a deficient number, since it is larger than the sum of its proper divisors (1).

3313111481 is an equidigital number, since it uses as much as digits as its factorization.

3313111481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 26.

The square root of 3313111481 is about 57559.6341284411. The cubic root of 3313111481 is about 1490.7747095106.

The spelling of 3313111481 in words is "three billion, three hundred thirteen million, one hundred eleven thousand, four hundred eighty-one".