1313341040002 has 4 divisors (see below), whose sum is σ = 1970011560006. Its totient is φ = 656670520000.

The previous prime is 1313341039991. The next prime is 1313341040021. The reversal of 1313341040002 is 2000401433131.

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., 904916515441 + 408424524561 = 951271^2 + 639081^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328335259999 + ... + 328335260002.

Almost surely, 2^{1313341040002} is an apocalyptic number.

1313341040002 is a deficient number, since it is larger than the sum of its proper divisors (656670520004).

1313341040002 is an equidigital number, since it uses as much as digits as its factorization.

1313341040002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656670520003.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1313341040002 its reverse (2000401433131), we get a palindrome (3313742473133).

The spelling of 1313341040002 in words is "one trillion, three hundred thirteen billion, three hundred forty-one million, forty thousand, two".