2112100121179 has 2 divisors, whose sum is σ = 2112100121180. Its totient is φ = 2112100121178.

The previous prime is 2112100121119. The next prime is 2112100121207. The reversal of 2112100121179 is 9711210012112.

It is an a-pointer prime, because the next prime (2112100121207) can be obtained adding 2112100121179 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2112100121179 - 2¹¹ = 2112100119131 is a prime.

It is not a weakly prime, because it can be changed into another prime (2112100121119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056050060589 + 1056050060590.

It is an arithmetic number, because the mean of its divisors is an integer number (1056050060590).

Almost surely, 2^{2112100121179} is an apocalyptic number.

2112100121179 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112100121179 is an equidigital number, since it uses as much as digits as its factorization.

2112100121179 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 2112100121179 in words is "two trillion, one hundred twelve billion, one hundred million, one hundred twenty-one thousand, one hundred seventy-nine".