1313345302 has 32 divisors (see below), whose sum is σ = 2149092000. Its totient is φ = 599520768.

The previous prime is 1313345273. The next prime is 1313345339. The reversal of 1313345302 is 2035433131.

It is a congruent number.

It is an unprimeable number.

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, 214824 + ... + 220852.

It is an arithmetic number, because the mean of its divisors is an integer number (67159125).

Almost surely, 2^1313345302 is an apocalyptic number.

1313345302 is a deficient number, since it is larger than the sum of its proper divisors (835746698).

1313345302 is a wasteful number, since it uses less digits than its factorization.

1313345302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6240.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 1313345302 is about 36240.1062636411. The cubic root of 1313345302 is about 1095.1147831830.

Adding to 1313345302 its reverse (2035433131), we get a palindrome (3348778433).

It can be divided in two parts, 131 and 3345302, that added together give a palindrome (3345433).

The spelling of 1313345302 in words is "one billion, three hundred thirteen million, three hundred forty-five thousand, three hundred two".