3311123461 has 2 divisors, whose sum is σ = 3311123462. Its totient is φ = 3311123460.

The previous prime is 3311123437. The next prime is 3311123479. The reversal of 3311123461 is 1643211133.

3311123461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3079140100 + 231983361 = 55490^2 + 15231^2 .

It is a cyclic number.

It is not a de Polignac number, because 3311123461 - 2⁵ = 3311123429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3311123161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1655561730 + 1655561731.

It is an arithmetic number, because the mean of its divisors is an integer number (1655561731).

Almost surely, 2^3311123461 is an apocalyptic number.

It is an amenable number.

3311123461 is a deficient number, since it is larger than the sum of its proper divisors (1).

3311123461 is an equidigital number, since it uses as much as digits as its factorization.

3311123461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 25.

The square root of 3311123461 is about 57542.3623168184. The cubic root of 3311123461 is about 1490.4764719439.

Adding to 3311123461 its reverse (1643211133), we get a palindrome (4954334594).

The spelling of 3311123461 in words is "three billion, three hundred eleven million, one hundred twenty-three thousand, four hundred sixty-one".