5120111383 has 2 divisors, whose sum is σ = 5120111384. Its totient is φ = 5120111382.

The previous prime is 5120111291. The next prime is 5120111389. The reversal of 5120111383 is 3831110215.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5120111383 - 2⁹ = 5120110871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5120111389) 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, 2560055691 + 2560055692.

It is an arithmetic number, because the mean of its divisors is an integer number (2560055692).

Almost surely, 2^5120111383 is an apocalyptic number.

5120111383 is a deficient number, since it is larger than the sum of its proper divisors (1).

5120111383 is an equidigital number, since it uses as much as digits as its factorization.

5120111383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 5120111383 is about 71554.9535881339. The cubic root of 5120111383 is about 1723.5602502369.

Adding to 5120111383 its reverse (3831110215), we get a palindrome (8951221598).

The spelling of 5120111383 in words is "five billion, one hundred twenty million, one hundred eleven thousand, three hundred eighty-three".