13112001130302 has 12 divisors (see below), whose sum is σ = 28409335782360. Its totient is φ = 4370667043428.

The previous prime is 13112001130289. The next prime is 13112001130303. The reversal of 13112001130302 is 20303110021131.

13112001130302 is a `hidden beast` number, since 1 + 31 + 1 + 200 + 1 + 130 + 302 = 666.

It is a super-2 number, since 2×13112001130302² (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), and also a Moran number because the ratio is a prime number: 728444507239 = 13112001130302 / (1 + 3 + 1 + 1 + 2 + 0 + 0 + 1 + 1 + 3 + 0 + 3 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112001130303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 364222253602 + ... + 364222253637.

It is an arithmetic number, because the mean of its divisors is an integer number (2367444648530).

Almost surely, 2^{13112001130302} is an apocalyptic number.

13112001130302 is an abundant number, since it is smaller than the sum of its proper divisors (15297334652058).

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

13112001130302 is a wasteful number, since it uses less digits than its factorization.

13112001130302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728444507247 (or 728444507244 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 13112001130302 its reverse (20303110021131), we get a palindrome (33415111151433).

The spelling of 13112001130302 in words is "thirteen trillion, one hundred twelve billion, one million, one hundred thirty thousand, three hundred two".