13154320311032 has 16 divisors (see below), whose sum is σ = 24812041307760. Its totient is φ = 6537775962304.

The previous prime is 13154320310959. The next prime is 13154320311071. The reversal of 13154320311032 is 23011302345131.

It is a super-2 number, since 2×13154320311032² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13154320310986 and 13154320311004.

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, 4923022733 + ... + 4923025404.

It is an arithmetic number, because the mean of its divisors is an integer number (1550752581735).

Almost surely, 2^{13154320311032} is an apocalyptic number.

It is an amenable number.

13154320311032 is a deficient number, since it is larger than the sum of its proper divisors (11657720996728).

13154320311032 is a wasteful number, since it uses less digits than its factorization.

13154320311032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9846048310 (or 9846048306 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 13154320311032 its reverse (23011302345131), we get a palindrome (36165622656163).

The spelling of 13154320311032 in words is "thirteen trillion, one hundred fifty-four billion, three hundred twenty million, three hundred eleven thousand, thirty-two".