131201001203232 has 24 divisors (see below), whose sum is σ = 344402628158736. Its totient is φ = 43733667067712.

The previous prime is 131201001203221. The next prime is 131201001203309. The reversal of 131201001203232 is 232302100102131.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 131201001203199 and 131201001203208.

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, 683338547838 + ... + 683338548029.

It is an arithmetic number, because the mean of its divisors is an integer number (14350109506614).

Almost surely, 2^{131201001203232} is an apocalyptic number.

131201001203232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131201001203232 is an abundant number, since it is smaller than the sum of its proper divisors (213201626955504).

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

131201001203232 is a wasteful number, since it uses less digits than its factorization.

131201001203232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366677095880 (or 1366677095872 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 131201001203232 its reverse (232302100102131), we get a palindrome (363503101305363).

The spelling of 131201001203232 in words is "one hundred thirty-one trillion, two hundred one billion, one million, two hundred three thousand, two hundred thirty-two".