111699383 has 2 divisors, whose sum is σ = 111699384. Its totient is φ = 111699382.

The previous prime is 111699317. The next prime is 111699389. The reversal of 111699383 is 383996111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111699383 - 2¹⁴ = 111682999 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111699383.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111699389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55849691 + 55849692.

It is an arithmetic number, because the mean of its divisors is an integer number (55849692).

Almost surely, 2^111699383 is an apocalyptic number.

111699383 is a deficient number, since it is larger than the sum of its proper divisors (1).

111699383 is an equidigital number, since it uses as much as digits as its factorization.

111699383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 41.

The square root of 111699383 is about 10568.7928828225. The cubic root of 111699383 is about 481.5967987056.

The spelling of 111699383 in words is "one hundred eleven million, six hundred ninety-nine thousand, three hundred eighty-three".