921000011120227 has 2 divisors, whose sum is σ = 921000011120228. Its totient is φ = 921000011120226.

The previous prime is 921000011120213. The next prime is 921000011120251. The reversal of 921000011120227 is 722021110000129.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 921000011120227 - 2⁷ = 921000011120099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 921000011120195 and 921000011120204.

It is not a weakly prime, because it can be changed into another prime (921000011126227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460500005560113 + 460500005560114.

It is an arithmetic number, because the mean of its divisors is an integer number (460500005560114).

Almost surely, 2^{921000011120227} is an apocalyptic number.

921000011120227 is a deficient number, since it is larger than the sum of its proper divisors (1).

921000011120227 is an equidigital number, since it uses as much as digits as its factorization.

921000011120227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 28.

The spelling of 921000011120227 in words is "nine hundred twenty-one trillion, eleven million, one hundred twenty thousand, two hundred twenty-seven".