1204213241027 has 2 divisors, whose sum is σ = 1204213241028. Its totient is φ = 1204213241026.

The previous prime is 1204213240961. The next prime is 1204213241041. The reversal of 1204213241027 is 7201423124021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1204213241027 is a prime.

It is not a weakly prime, because it can be changed into another prime (1204213241047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602106620513 + 602106620514.

It is an arithmetic number, because the mean of its divisors is an integer number (602106620514).

Almost surely, 2^{1204213241027} is an apocalyptic number.

1204213241027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1204213241027 is an equidigital number, since it uses as much as digits as its factorization.

1204213241027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 1204213241027 its reverse (7201423124021), we get a palindrome (8405636365048).

The spelling of 1204213241027 in words is "one trillion, two hundred four billion, two hundred thirteen million, two hundred forty-one thousand, twenty-seven".