111059059 has 2 divisors, whose sum is σ = 111059060. Its totient is φ = 111059058.

The previous prime is 111059057. The next prime is 111059077. The reversal of 111059059 is 950950111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111059059 - 2¹ = 111059057 is a prime.

It is a super-2 number, since 2×111059059² = 24668229171930962, which contains 22 as substring.

Together with 111059057, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 111059059.

It is not a weakly prime, because it can be changed into another prime (111059057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55529529 + 55529530.

It is an arithmetic number, because the mean of its divisors is an integer number (55529530).

Almost surely, 2^111059059 is an apocalyptic number.

111059059 is a deficient number, since it is larger than the sum of its proper divisors (1).

111059059 is an equidigital number, since it uses as much as digits as its factorization.

111059059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2025, while the sum is 31.

The square root of 111059059 is about 10538.4561962367. The cubic root of 111059059 is about 480.6747729082.

It can be divided in two parts, 11105 and 9059, that added together give a square (20164 = 142²).

The spelling of 111059059 in words is "one hundred eleven million, fifty-nine thousand, fifty-nine".