1213034363 has 2 divisors, whose sum is σ = 1213034364. Its totient is φ = 1213034362.

The previous prime is 1213034299. The next prime is 1213034377. The reversal of 1213034363 is 3634303121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1213034363 - 2⁶ = 1213034299 is a prime.

It is not a weakly prime, because it can be changed into another prime (1213034863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606517181 + 606517182.

It is an arithmetic number, because the mean of its divisors is an integer number (606517182).

Almost surely, 2^1213034363 is an apocalyptic number.

1213034363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1213034363 is an equidigital number, since it uses as much as digits as its factorization.

1213034363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 1213034363 is about 34828.6428532609. The cubic root of 1213034363 is about 1066.4922436259.

Adding to 1213034363 its reverse (3634303121), we get a palindrome (4847337484).

The spelling of 1213034363 in words is "one billion, two hundred thirteen million, thirty-four thousand, three hundred sixty-three".