1313411002 has 4 divisors (see below), whose sum is σ = 1970116506. Its totient is φ = 656705500.

The previous prime is 1313410993. The next prime is 1313411009. The reversal of 1313411002 is 2001143131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 862655641 + 450755361 = 29371^2 + 21231^2 .

It is not an unprimeable number, because it can be changed into a prime (1313411009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328352749 + ... + 328352752.

Almost surely, 2^1313411002 is an apocalyptic number.

1313411002 is a deficient number, since it is larger than the sum of its proper divisors (656705504).

1313411002 is an equidigital number, since it uses as much as digits as its factorization.

1313411002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656705503.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1313411002 is about 36241.0127066008. The cubic root of 1313411002 is about 1095.1330438901.

Adding to 1313411002 its reverse (2001143131), we get a palindrome (3314554133).

The spelling of 1313411002 in words is "one billion, three hundred thirteen million, four hundred eleven thousand, two".