13112131012332 has 48 divisors (see below), whose sum is σ = 33378400847232. Its totient is φ = 3973126919680.

The previous prime is 13112131012313. The next prime is 13112131012397. The reversal of 13112131012332 is 23321013121131.

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, 931653 + ... + 5205020.

It is an arithmetic number, because the mean of its divisors is an integer number (695383350984).

Almost surely, 2^{13112131012332} is an apocalyptic number.

13112131012332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13112131012332 is an abundant number, since it is smaller than the sum of its proper divisors (20266269834900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13112131012332 is a wasteful number, since it uses less digits than its factorization.

13112131012332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6152878 (or 6152876 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 13112131012332 its reverse (23321013121131), we get a palindrome (36433144133463).

The spelling of 13112131012332 in words is "thirteen trillion, one hundred twelve billion, one hundred thirty-one million, twelve thousand, three hundred thirty-two".