13055231045 has 16 divisors (see below), whose sum is σ = 15761986560. Its totient is φ = 10380475200.

The previous prime is 13055231011. The next prime is 13055231053. The reversal of 13055231045 is 54013255031.

It is not a de Polignac number, because 13055231045 - 2⁸ = 13055230789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13055230999 and 13055231017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1227611 + ... + 1238199.

It is an arithmetic number, because the mean of its divisors is an integer number (985124160).

Almost surely, 2^13055231045 is an apocalyptic number.

It is an amenable number.

13055231045 is a deficient number, since it is larger than the sum of its proper divisors (2706755515).

13055231045 is a wasteful number, since it uses less digits than its factorization.

13055231045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12076.

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 13055231045 its reverse (54013255031), we get a palindrome (67068486076).

The spelling of 13055231045 in words is "thirteen billion, fifty-five million, two hundred thirty-one thousand, forty-five".