1310223343 has 32 divisors (see below), whose sum is σ = 1561577472. Its totient is φ = 1083715200.

The previous prime is 1310223307. The next prime is 1310223353. The reversal of 1310223343 is 3433220131.

It is a cyclic number.

It is not a de Polignac number, because 1310223343 - 2²⁹ = 773352431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310223353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5771796 + ... + 5772022.

It is an arithmetic number, because the mean of its divisors is an integer number (48799296).

Almost surely, 2^1310223343 is an apocalyptic number.

1310223343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1310223343 is a deficient number, since it is larger than the sum of its proper divisors (251354129).

1310223343 is a wasteful number, since it uses less digits than its factorization.

1310223343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1310223343 is about 36197.0073763012. The cubic root of 1310223343 is about 1094.2463606233.

Adding to 1310223343 its reverse (3433220131), we get a palindrome (4743443474).

The spelling of 1310223343 in words is "one billion, three hundred ten million, two hundred twenty-three thousand, three hundred forty-three".