12111012359 has 2 divisors, whose sum is σ = 12111012360. Its totient is φ = 12111012358.

The previous prime is 12111012343. The next prime is 12111012379. The reversal of 12111012359 is 95321011121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12111012359 - 2⁴ = 12111012343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12111012379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055506179 + 6055506180.

It is an arithmetic number, because the mean of its divisors is an integer number (6055506180).

Almost surely, 2^12111012359 is an apocalyptic number.

12111012359 is a deficient number, since it is larger than the sum of its proper divisors (1).

12111012359 is an equidigital number, since it uses as much as digits as its factorization.

12111012359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 26.

The spelling of 12111012359 in words is "twelve billion, one hundred eleven million, twelve thousand, three hundred fifty-nine".