2011112021179 has 2 divisors, whose sum is σ = 2011112021180. Its totient is φ = 2011112021178.

The previous prime is 2011112021161. The next prime is 2011112021183. The reversal of 2011112021179 is 9711202111102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2011112021179 - 2¹¹ = 2011112019131 is a prime.

It is not a weakly prime, because it can be changed into another prime (2011112021189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005556010589 + 1005556010590.

It is an arithmetic number, because the mean of its divisors is an integer number (1005556010590).

Almost surely, 2^{2011112021179} is an apocalyptic number.

2011112021179 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011112021179 is an equidigital number, since it uses as much as digits as its factorization.

2011112021179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 28.

The spelling of 2011112021179 in words is "two trillion, eleven billion, one hundred twelve million, twenty-one thousand, one hundred seventy-nine".