111233042059 has 2 divisors, whose sum is σ = 111233042060. Its totient is φ = 111233042058.

The previous prime is 111233041987. The next prime is 111233042071. The reversal of 111233042059 is 950240332111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111233042059 - 2¹⁵ = 111233009291 is a prime.

It is a super-4 number, since 4×111233042059⁴ (a number of 45 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111233042059.

It is not a weakly prime, because it can be changed into another prime (111233042759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55616521029 + 55616521030.

It is an arithmetic number, because the mean of its divisors is an integer number (55616521030).

Almost surely, 2^111233042059 is an apocalyptic number.

111233042059 is a deficient number, since it is larger than the sum of its proper divisors (1).

111233042059 is an equidigital number, since it uses as much as digits as its factorization.

111233042059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 111233042059 in words is "one hundred eleven billion, two hundred thirty-three million, forty-two thousand, fifty-nine".