111387083 has 2 divisors, whose sum is σ = 111387084. Its totient is φ = 111387082.

The previous prime is 111387049. The next prime is 111387097. The reversal of 111387083 is 380783111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111387083 - 2⁶ = 111387019 is a prime.

It is not a weakly prime, because it can be changed into another prime (111387013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55693541 + 55693542.

It is an arithmetic number, because the mean of its divisors is an integer number (55693542).

Almost surely, 2^111387083 is an apocalyptic number.

111387083 is a deficient number, since it is larger than the sum of its proper divisors (1).

111387083 is an equidigital number, since it uses as much as digits as its factorization.

111387083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 111387083 is about 10554.0079116893. The cubic root of 111387083 is about 481.1475480340.

The spelling of 111387083 in words is "one hundred eleven million, three hundred eighty-seven thousand, eighty-three".