12111012059 has 2 divisors, whose sum is σ = 12111012060. Its totient is φ = 12111012058.

The previous prime is 12111011999. The next prime is 12111012077. The reversal of 12111012059 is 95021011121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12111012059 - 2¹² = 12111007963 is a prime.

It is a super-2 number, since 2×12111012059² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12111012359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055506029 + 6055506030.

It is an arithmetic number, because the mean of its divisors is an integer number (6055506030).

Almost surely, 2^12111012059 is an apocalyptic number.

12111012059 is a deficient number, since it is larger than the sum of its proper divisors (1).

12111012059 is an equidigital number, since it uses as much as digits as its factorization.

12111012059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 23.

The spelling of 12111012059 in words is "twelve billion, one hundred eleven million, twelve thousand, fifty-nine".