2012130100129 has 2 divisors, whose sum is σ = 2012130100130. Its totient is φ = 2012130100128.

The previous prime is 2012130100109. The next prime is 2012130100147. The reversal of 2012130100129 is 9210010312102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1382729051025 + 629401049104 = 1175895^2 + 793348^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012130100129 - 2¹¹ = 2012130098081 is a prime.

It is not a weakly prime, because it can be changed into another prime (2012130100109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006065050064 + 1006065050065.

It is an arithmetic number, because the mean of its divisors is an integer number (1006065050065).

Almost surely, 2^{2012130100129} is an apocalyptic number.

It is an amenable number.

2012130100129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012130100129 is an equidigital number, since it uses as much as digits as its factorization.

2012130100129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 2012130100129 in words is "two trillion, twelve billion, one hundred thirty million, one hundred thousand, one hundred twenty-nine".