1001412227 has 2 divisors, whose sum is σ = 1001412228. Its totient is φ = 1001412226.

The previous prime is 1001412143. The next prime is 1001412239. The reversal of 1001412227 is 7222141001.

1001412227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1001412227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1001412199 and 1001412208.

It is not a weakly prime, because it can be changed into another prime (1001412277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500706113 + 500706114.

It is an arithmetic number, because the mean of its divisors is an integer number (500706114).

Almost surely, 2^1001412227 is an apocalyptic number.

1001412227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001412227 is an equidigital number, since it uses as much as digits as its factorization.

1001412227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 1001412227 is about 31645.0979932122. The cubic root of 1001412227 is about 1000.4705209087.

Adding to 1001412227 its reverse (7222141001), we get a palindrome (8223553228).

The spelling of 1001412227 in words is "one billion, one million, four hundred twelve thousand, two hundred twenty-seven".