2124056008111 has 2 divisors, whose sum is σ = 2124056008112. Its totient is φ = 2124056008110.

The previous prime is 2124056008099. The next prime is 2124056008147. The reversal of 2124056008111 is 1118006504212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2124056008111 - 2³³ = 2115466073519 is a prime.

It is a super-2 number, since 2×2124056008111² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2124056008211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062028004055 + 1062028004056.

It is an arithmetic number, because the mean of its divisors is an integer number (1062028004056).

Almost surely, 2^{2124056008111} is an apocalyptic number.

2124056008111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124056008111 is an equidigital number, since it uses as much as digits as its factorization.

2124056008111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 31.

The spelling of 2124056008111 in words is "two trillion, one hundred twenty-four billion, fifty-six million, eight thousand, one hundred eleven".