111852227 has 2 divisors, whose sum is σ = 111852228. Its totient is φ = 111852226.

The previous prime is 111852187. The next prime is 111852233. The reversal of 111852227 is 722258111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111852227 - 2¹⁰ = 111851203 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111852227.

It is not a weakly prime, because it can be changed into another prime (111852277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55926113 + 55926114.

It is an arithmetic number, because the mean of its divisors is an integer number (55926114).

Almost surely, 2^111852227 is an apocalyptic number.

111852227 is a deficient number, since it is larger than the sum of its proper divisors (1).

111852227 is an equidigital number, since it uses as much as digits as its factorization.

111852227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2240, while the sum is 29.

The square root of 111852227 is about 10576.0213218393. The cubic root of 111852227 is about 481.8163631300.

The spelling of 111852227 in words is "one hundred eleven million, eight hundred fifty-two thousand, two hundred twenty-seven".