1313000224 has 24 divisors (see below), whose sum is σ = 2617695360. Its totient is φ = 648188736.

The previous prime is 1313000207. The next prime is 1313000233. The reversal of 1313000224 is 4220003131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1313000198 and 1313000207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257164 + ... + 262219.

It is an arithmetic number, because the mean of its divisors is an integer number (109070640).

Almost surely, 2^1313000224 is an apocalyptic number.

It is an amenable number.

1313000224 is a deficient number, since it is larger than the sum of its proper divisors (1304695136).

1313000224 is an equidigital number, since it uses as much as digits as its factorization.

1313000224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519472 (or 519464 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1313000224 is about 36235.3449548918. The cubic root of 1313000224 is about 1095.0188619451.

Adding to 1313000224 its reverse (4220003131), we get a palindrome (5533003355).

The spelling of 1313000224 in words is "one billion, three hundred thirteen million, two hundred twenty-four", and thus it is an aban number.