1307052313 has 12 divisors (see below), whose sum is σ = 1600473360. Its totient is φ = 1061365032.

The previous prime is 1307052233. The next prime is 1307052323. The reversal of 1307052313 is 3132507031.

It is not a de Polignac number, because 1307052313 - 2²¹ = 1304955161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1307052323) 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 11 ways as a sum of consecutive naturals, for example, 701031 + ... + 702892.

It is an arithmetic number, because the mean of its divisors is an integer number (133372780).

Almost surely, 2^1307052313 is an apocalyptic number.

It is an amenable number.

1307052313 is a deficient number, since it is larger than the sum of its proper divisors (293421047).

1307052313 is a wasteful number, since it uses less digits than its factorization.

1307052313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403956 (or 1403949 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 1307052313 is about 36153.1784633108. The cubic root of 1307052313 is about 1093.3628748359.

Adding to 1307052313 its reverse (3132507031), we get a palindrome (4439559344).

The spelling of 1307052313 in words is "one billion, three hundred seven million, fifty-two thousand, three hundred thirteen".