1313142244302 has 32 divisors (see below), whose sum is σ = 3001648649472. Its totient is φ = 375160915584.

The previous prime is 1313142244283. The next prime is 1313142244321. The reversal of 1313142244302 is 2034422413131.

It is an interprime number because it is at equal distance from previous prime (1313142244283) and next prime (1313142244321).

It is a self number, because there is not a number n which added to its sum of digits gives 1313142244302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228523 + ... + 1636614.

It is an arithmetic number, because the mean of its divisors is an integer number (93801520296).

Almost surely, 2^{1313142244302} is an apocalyptic number.

1313142244302 is an abundant number, since it is smaller than the sum of its proper divisors (1688506405170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313142244302 is a wasteful number, since it uses less digits than its factorization.

1313142244302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881912.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1313142244302 its reverse (2034422413131), we get a palindrome (3347564657433).

The spelling of 1313142244302 in words is "one trillion, three hundred thirteen billion, one hundred forty-two million, two hundred forty-four thousand, three hundred two".