111061571083 has 2 divisors, whose sum is σ = 111061571084. Its totient is φ = 111061571082.

The previous prime is 111061571021. The next prime is 111061571119. The reversal of 111061571083 is 380175160111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111061571083 is a prime.

It is not a weakly prime, because it can be changed into another prime (111061571783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55530785541 + 55530785542.

It is an arithmetic number, because the mean of its divisors is an integer number (55530785542).

Almost surely, 2^111061571083 is an apocalyptic number.

111061571083 is a deficient number, since it is larger than the sum of its proper divisors (1).

111061571083 is an equidigital number, since it uses as much as digits as its factorization.

111061571083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 34.

The spelling of 111061571083 in words is "one hundred eleven billion, sixty-one million, five hundred seventy-one thousand, eighty-three".