1212130063 has 2 divisors, whose sum is σ = 1212130064. Its totient is φ = 1212130062.

The previous prime is 1212130057. The next prime is 1212130123. The reversal of 1212130063 is 3600312121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1212130063 - 2⁹ = 1212129551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1212130063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1212130463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606065031 + 606065032.

It is an arithmetic number, because the mean of its divisors is an integer number (606065032).

Almost surely, 2^1212130063 is an apocalyptic number.

1212130063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1212130063 is an equidigital number, since it uses as much as digits as its factorization.

1212130063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1212130063 is about 34815.6583019767. The cubic root of 1212130063 is about 1066.2271594368.

Adding to 1212130063 its reverse (3600312121), we get a palindrome (4812442184).

The spelling of 1212130063 in words is "one billion, two hundred twelve million, one hundred thirty thousand, sixty-three".