1334650013 has 2 divisors, whose sum is σ = 1334650014. Its totient is φ = 1334650012.

The previous prime is 1334649997. The next prime is 1334650019. The reversal of 1334650013 is 3100564331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1264726969 + 69923044 = 35563^2 + 8362^2 .

It is a cyclic number.

It is not a de Polignac number, because 1334650013 - 2⁴ = 1334649997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1334650019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667325006 + 667325007.

It is an arithmetic number, because the mean of its divisors is an integer number (667325007).

Almost surely, 2^1334650013 is an apocalyptic number.

It is an amenable number.

1334650013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1334650013 is an equidigital number, since it uses as much as digits as its factorization.

1334650013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 1334650013 is about 36532.8620970216. The cubic root of 1334650013 is about 1101.0045954783.

The spelling of 1334650013 in words is "one billion, three hundred thirty-four million, six hundred fifty thousand, thirteen".