12331103132032 has 32 divisors (see below), whose sum is σ = 25633950810480. Its totient is φ = 5897484105216.

The previous prime is 12331103132017. The next prime is 12331103132087. The reversal of 12331103132032 is 23023130113321.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×12331103132032² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12331103131988 and 12331103132006.

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, 2094274083 + ... + 2094279970.

Almost surely, 2^{12331103132032} is an apocalyptic number.

It is an amenable number.

12331103132032 is an abundant number, since it is smaller than the sum of its proper divisors (13302847678448).

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

12331103132032 is an equidigital number, since it uses as much as digits as its factorization.

12331103132032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4188554090 (or 4188554078 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 12331103132032 its reverse (23023130113321), we get a palindrome (35354233245353).

The spelling of 12331103132032 in words is "twelve trillion, three hundred thirty-one billion, one hundred three million, one hundred thirty-two thousand, thirty-two".