13112031235055 has 8 divisors (see below), whose sum is σ = 15747966670032. Its totient is φ = 10480605529408.

The previous prime is 13112031235049. The next prime is 13112031235063. The reversal of 13112031235055 is 55053213021131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13112031235055 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1127425934 + ... + 1127437563.

It is an arithmetic number, because the mean of its divisors is an integer number (1968495833754).

Almost surely, 2^{13112031235055} is an apocalyptic number.

13112031235055 is a deficient number, since it is larger than the sum of its proper divisors (2635935434977).

13112031235055 is a wasteful number, since it uses less digits than its factorization.

13112031235055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2254864665.

The product of its (nonzero) digits is 13500, while the sum is 32.

Adding to 13112031235055 its reverse (55053213021131), we get a palindrome (68165244256186).

The spelling of 13112031235055 in words is "thirteen trillion, one hundred twelve billion, thirty-one million, two hundred thirty-five thousand, fifty-five".