2012123059 has 2 divisors, whose sum is σ = 2012123060. Its totient is φ = 2012123058.

The previous prime is 2012123027. The next prime is 2012123083. The reversal of 2012123059 is 9503212102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2012123059 - 2⁵ = 2012123027 is a prime.

It is not a weakly prime, because it can be changed into another prime (2012163059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006061529 + 1006061530.

It is an arithmetic number, because the mean of its divisors is an integer number (1006061530).

Almost surely, 2^2012123059 is an apocalyptic number.

2012123059 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012123059 is an equidigital number, since it uses as much as digits as its factorization.

2012123059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 2012123059 is about 44856.6946954409. The cubic root of 2012123059 is about 1262.4616064395.

The spelling of 2012123059 in words is "two billion, twelve million, one hundred twenty-three thousand, fifty-nine".