3113411993 has 2 divisors, whose sum is σ = 3113411994. Its totient is φ = 3113411992.

The previous prime is 3113411971. The next prime is 3113412053. The reversal of 3113411993 is 3991143113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1877748889 + 1235663104 = 43333^2 + 35152^2 .

It is a cyclic number.

It is not a de Polignac number, because 3113411993 - 2¹⁸ = 3113149849 is a prime.

It is not a weakly prime, because it can be changed into another prime (3113411923) 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, 1556705996 + 1556705997.

It is an arithmetic number, because the mean of its divisors is an integer number (1556705997).

Almost surely, 2^3113411993 is an apocalyptic number.

It is an amenable number.

3113411993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3113411993 is an equidigital number, since it uses as much as digits as its factorization.

3113411993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8748, while the sum is 35.

The square root of 3113411993 is about 55797.9568891192. The cubic root of 3113411993 is about 1460.1995087652.

The spelling of 3113411993 in words is "three billion, one hundred thirteen million, four hundred eleven thousand, nine hundred ninety-three".