1334311313 has 2 divisors, whose sum is σ = 1334311314. Its totient is φ = 1334311312.

The previous prime is 1334311291. The next prime is 1334311387. The reversal of 1334311313 is 3131134331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 753886849 + 580424464 = 27457^2 + 24092^2 .

It is a cyclic number.

It is not a de Polignac number, because 1334311313 - 2¹⁶ = 1334245777 is a prime.

It is not a weakly prime, because it can be changed into another prime (1334311513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667155656 + 667155657.

It is an arithmetic number, because the mean of its divisors is an integer number (667155657).

Almost surely, 2^1334311313 is an apocalyptic number.

It is an amenable number.

1334311313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1334311313 is an equidigital number, since it uses as much as digits as its factorization.

1334311313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972, while the sum is 23.

The square root of 1334311313 is about 36528.2262503944. The cubic root of 1334311313 is about 1100.9114520069.

Adding to 1334311313 its reverse (3131134331), we get a palindrome (4465445644).

The spelling of 1334311313 in words is "one billion, three hundred thirty-four million, three hundred eleven thousand, three hundred thirteen".