13112020355355 has 24 divisors (see below), whose sum is σ = 22800113801088. Its totient is φ = 6970735414656.

The previous prime is 13112020355333. The next prime is 13112020355411. The reversal of 13112020355355 is 55355302021131.

13112020355355 is a `hidden beast` number, since 1 + 3 + 11 + 20 + 20 + 3 + 553 + 55 = 666.

13112020355355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13112020355355 - 2¹⁰ = 13112020354331 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 465446347 + ... + 465474516.

It is an arithmetic number, because the mean of its divisors is an integer number (950004741712).

Almost surely, 2^{13112020355355} is an apocalyptic number.

13112020355355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13112020355355 is a deficient number, since it is larger than the sum of its proper divisors (9688093445733).

13112020355355 is a wasteful number, since it uses less digits than its factorization.

13112020355355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930921187 (or 930921184 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

Adding to 13112020355355 its reverse (55355302021131), we get a palindrome (68467322376486).

The spelling of 13112020355355 in words is "thirteen trillion, one hundred twelve billion, twenty million, three hundred fifty-five thousand, three hundred fifty-five".