20110130179 has 2 divisors, whose sum is σ = 20110130180. Its totient is φ = 20110130178.

The previous prime is 20110130153. The next prime is 20110130197. The reversal of 20110130179 is 97103101102.

Together with next prime (20110130197) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20110130179 - 2²¹ = 20108033027 is a prime.

It is not a weakly prime, because it can be changed into another prime (20110130129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10055065089 + 10055065090.

It is an arithmetic number, because the mean of its divisors is an integer number (10055065090).

Almost surely, 2^20110130179 is an apocalyptic number.

20110130179 is a deficient number, since it is larger than the sum of its proper divisors (1).

20110130179 is an equidigital number, since it uses as much as digits as its factorization.

20110130179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 25.

The spelling of 20110130179 in words is "twenty billion, one hundred ten million, one hundred thirty thousand, one hundred seventy-nine".