1212034027 has 2 divisors, whose sum is σ = 1212034028. Its totient is φ = 1212034026.

The previous prime is 1212034009. The next prime is 1212034097. The reversal of 1212034027 is 7204302121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1212034027 - 2⁷ = 1212033899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1212033989 and 1212034007.

It is not a weakly prime, because it can be changed into another prime (1212034097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606017013 + 606017014.

It is an arithmetic number, because the mean of its divisors is an integer number (606017014).

Almost surely, 2^1212034027 is an apocalyptic number.

1212034027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1212034027 is an equidigital number, since it uses as much as digits as its factorization.

1212034027 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1212034027 is about 34814.2790676469. The cubic root of 1212034027 is about 1066.1989999461.

Adding to 1212034027 its reverse (7204302121), we get a palindrome (8416336148).

The spelling of 1212034027 in words is "one billion, two hundred twelve million, thirty-four thousand, twenty-seven".