1310223308 has 48 divisors (see below), whose sum is σ = 2405894400. Its totient is φ = 623616000.

The previous prime is 1310223307. The next prime is 1310223353. The reversal of 1310223308 is 8033220131.

It is not an unprimeable number, because it can be changed into a prime (1310223301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2917868 + ... + 2918316.

It is an arithmetic number, because the mean of its divisors is an integer number (50122800).

Almost surely, 2^1310223308 is an apocalyptic number.

It is an amenable number.

1310223308 is a deficient number, since it is larger than the sum of its proper divisors (1095671092).

1310223308 is a wasteful number, since it uses less digits than its factorization.

1310223308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818 (or 816 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1310223308 is about 36197.0068928358. The cubic root of 1310223308 is about 1094.2463508798.

Adding to 1310223308 its reverse (8033220131), we get a palindrome (9343443439).

The spelling of 1310223308 in words is "one billion, three hundred ten million, two hundred twenty-three thousand, three hundred eight".