1313000433 has 12 divisors (see below), whose sum is σ = 1961955060. Its totient is φ = 845149536.

The previous prime is 1313000419. The next prime is 1313000467. The reversal of 1313000433 is 3340003131.

It can be written as a sum of positive squares in 2 ways, for example, as 832207104 + 480793329 = 28848^2 + 21927^2 .

It is not a de Polignac number, because 1313000433 - 2⁵ = 1313000401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1313000473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2515066 + ... + 2515587.

It is an arithmetic number, because the mean of its divisors is an integer number (163496255).

Almost surely, 2^1313000433 is an apocalyptic number.

It is an amenable number.

1313000433 is a deficient number, since it is larger than the sum of its proper divisors (648954627).

1313000433 is a wasteful number, since it uses less digits than its factorization.

1313000433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5030688 (or 5030685 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1313000433 is about 36235.3478388162. The cubic root of 1313000433 is about 1095.0189200459.

Adding to 1313000433 its reverse (3340003131), we get a palindrome (4653003564).

The spelling of 1313000433 in words is "one billion, three hundred thirteen million, four hundred thirty-three", and thus it is an aban number.