1330012451 has 2 divisors, whose sum is σ = 1330012452. Its totient is φ = 1330012450.

The previous prime is 1330012429. The next prime is 1330012507. The reversal of 1330012451 is 1542100331.

It is a weak prime.

It is an emirp because it is prime and its reverse (1542100331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1330012451 - 2¹⁸ = 1329750307 is a prime.

It is not a weakly prime, because it can be changed into another prime (1330014451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665006225 + 665006226.

It is an arithmetic number, because the mean of its divisors is an integer number (665006226).

Almost surely, 2^1330012451 is an apocalyptic number.

1330012451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330012451 is an equidigital number, since it uses as much as digits as its factorization.

1330012451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1330012451 is about 36469.3357630764. The cubic root of 1330012451 is about 1099.7278806222.

Adding to 1330012451 its reverse (1542100331), we get a palindrome (2872112782).

The spelling of 1330012451 in words is "one billion, three hundred thirty million, twelve thousand, four hundred fifty-one".