13112020355356 has 12 divisors (see below), whose sum is σ = 24711115285192. Its totient is φ = 6051701702448.

The previous prime is 13112020355333. The next prime is 13112020355411. The reversal of 13112020355356 is 65355302021131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126077118750 + ... + 126077118853.

Almost surely, 2^{13112020355356} is an apocalyptic number.

It is an amenable number.

13112020355356 is a deficient number, since it is larger than the sum of its proper divisors (11599094929836).

13112020355356 is a wasteful number, since it uses less digits than its factorization.

13112020355356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252154237620 (or 252154237618 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 37.

Adding to 13112020355356 its reverse (65355302021131), we get a palindrome (78467322376487).

The spelling of 13112020355356 in words is "thirteen trillion, one hundred twelve billion, twenty million, three hundred fifty-five thousand, three hundred fifty-six".