1313345067 has 16 divisors (see below), whose sum is σ = 1781219328. Its totient is φ = 860539680.

The previous prime is 1313345063. The next prime is 1313345083. The reversal of 1313345067 is 7605433131.

It is not a de Polignac number, because 1313345067 - 2² = 1313345063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1313345063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 364758 + ... + 368340.

It is an arithmetic number, because the mean of its divisors is an integer number (111326208).

Almost surely, 2^1313345067 is an apocalyptic number.

1313345067 is a deficient number, since it is larger than the sum of its proper divisors (467874261).

1313345067 is a wasteful number, since it uses less digits than its factorization.

1313345067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5650.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 1313345067 is about 36240.1030213767. The cubic root of 1313345067 is about 1095.1147178658.

Adding to 1313345067 its reverse (7605433131), we get a palindrome (8918778198).

The spelling of 1313345067 in words is "one billion, three hundred thirteen million, three hundred forty-five thousand, sixty-seven".