13031300002302 has 80 divisors (see below), whose sum is σ = 31486267890000. Its totient is φ = 4014777882240.

The previous prime is 13031300002289. The next prime is 13031300002309. The reversal of 13031300002302 is 20320000313031.

13031300002302 is a `hidden beast` number, since 1 + 30 + 31 + 300 + 0 + 0 + 2 + 302 = 666.

It is a super-2 number, since 2×13031300002302² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13031300002309) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 51504177 + ... + 51756572.

It is an arithmetic number, because the mean of its divisors is an integer number (393578348625).

Almost surely, 2^{13031300002302} is an apocalyptic number.

13031300002302 is an abundant number, since it is smaller than the sum of its proper divisors (18454967887698).

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

13031300002302 is a wasteful number, since it uses less digits than its factorization.

13031300002302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103260823 (or 103260814 counting only the distinct ones).

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

Adding to 13031300002302 its reverse (20320000313031), we get a palindrome (33351300315333).

The spelling of 13031300002302 in words is "thirteen trillion, thirty-one billion, three hundred million, two thousand, three hundred two".