1313020311202 has 8 divisors (see below), whose sum is σ = 2011435370496. Its totient is φ = 642541854372.

The previous prime is 1313020311151. The next prime is 1313020311217. The reversal of 1313020311202 is 2021130203131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1313020311202.

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, 6984150498 + ... + 6984150685.

It is an arithmetic number, because the mean of its divisors is an integer number (251429421312).

Almost surely, 2^{1313020311202} is an apocalyptic number.

1313020311202 is a deficient number, since it is larger than the sum of its proper divisors (698415059294).

1313020311202 is a wasteful number, since it uses less digits than its factorization.

1313020311202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13968301232.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1313020311202 its reverse (2021130203131), we get a palindrome (3334150514333).

The spelling of 1313020311202 in words is "one trillion, three hundred thirteen billion, twenty million, three hundred eleven thousand, two hundred two".