1202231227 has 2 divisors, whose sum is σ = 1202231228. Its totient is φ = 1202231226.

The previous prime is 1202231203. The next prime is 1202231231. The reversal of 1202231227 is 7221322021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1202231227 - 2¹¹ = 1202229179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202231198 and 1202231207.

It is not a weakly prime, because it can be changed into another prime (1202231267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601115613 + 601115614.

It is an arithmetic number, because the mean of its divisors is an integer number (601115614).

Almost surely, 2^1202231227 is an apocalyptic number.

1202231227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202231227 is an equidigital number, since it uses as much as digits as its factorization.

1202231227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 1202231227 is about 34673.2061828727. The cubic root of 1202231227 is about 1063.3167815372.

Adding to 1202231227 its reverse (7221322021), we get a palindrome (8423553248).

The spelling of 1202231227 in words is "one billion, two hundred two million, two hundred thirty-one thousand, two hundred twenty-seven".