3111401113 has 2 divisors, whose sum is σ = 3111401114. Its totient is φ = 3111401112.

The previous prime is 3111401089. The next prime is 3111401119. The reversal of 3111401113 is 3111041113.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2264998464 + 846402649 = 47592^2 + 29093^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3111401113 is a prime.

It is not a weakly prime, because it can be changed into another prime (3111401119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1555700556 + 1555700557.

It is an arithmetic number, because the mean of its divisors is an integer number (1555700557).

Almost surely, 2^3111401113 is an apocalyptic number.

It is an amenable number.

3111401113 is a deficient number, since it is larger than the sum of its proper divisors (1).

3111401113 is an equidigital number, since it uses as much as digits as its factorization.

3111401113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 3111401113 is about 55779.9346808510. The cubic root of 3111401113 is about 1459.8850714875.

Adding to 3111401113 its reverse (3111041113), we get a palindrome (6222442226).

Subtracting from 3111401113 its reverse (3111041113), we obtain a square (360000 = 600²).

The spelling of 3111401113 in words is "three billion, one hundred eleven million, four hundred one thousand, one hundred thirteen".