13231055545052 has 12 divisors (see below), whose sum is σ = 23692820394936. Its totient is φ = 6461678289360.

The previous prime is 13231055545049. The next prime is 13231055545151. The reversal of 13231055545052 is 25054555013231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38462370599 + ... + 38462370942.

It is an arithmetic number, because the mean of its divisors is an integer number (1974401699578).

Almost surely, 2^{13231055545052} is an apocalyptic number.

It is an amenable number.

13231055545052 is a deficient number, since it is larger than the sum of its proper divisors (10461764849884).

13231055545052 is a wasteful number, since it uses less digits than its factorization.

13231055545052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76924741588 (or 76924741586 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 41.

The spelling of 13231055545052 in words is "thirteen trillion, two hundred thirty-one billion, fifty-five million, five hundred forty-five thousand, fifty-two".