13032231231332 has 6 divisors (see below), whose sum is σ = 22806404654838. Its totient is φ = 6516115615664.

The previous prime is 13032231231211. The next prime is 13032231231343. The reversal of 13032231231332 is 23313213223031.

It can be written as a sum of positive squares in only one way, i.e., 10335620588836 + 2696610642496 = 3214906^2 + 1642136^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13032231231295 and 13032231231304.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1629028903913 + ... + 1629028903920.

It is an arithmetic number, because the mean of its divisors is an integer number (3801067442473).

Almost surely, 2^{13032231231332} is an apocalyptic number.

It is an amenable number.

13032231231332 is a deficient number, since it is larger than the sum of its proper divisors (9774173423506).

13032231231332 is a wasteful number, since it uses less digits than its factorization.

13032231231332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3258057807837 (or 3258057807835 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 13032231231332 its reverse (23313213223031), we get a palindrome (36345444454363).

The spelling of 13032231231332 in words is "thirteen trillion, thirty-two billion, two hundred thirty-one million, two hundred thirty-one thousand, three hundred thirty-two".