131004003155232 has 96 divisors (see below), whose sum is σ = 352387403786880. Its totient is φ = 42589087303680.

The previous prime is 131004003155227. The next prime is 131004003155251. The reversal of 131004003155232 is 232551300400131.

131004003155232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×131004003155232² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131004003155232.

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, 6714018 + ... + 17523870.

It is an arithmetic number, because the mean of its divisors is an integer number (3670702122780).

Almost surely, 2^{131004003155232} is an apocalyptic number.

131004003155232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131004003155232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176193701893440).

131004003155232 is an abundant number, since it is smaller than the sum of its proper divisors (221383400631648).

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

131004003155232 is a wasteful number, since it uses less digits than its factorization.

131004003155232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10812986 (or 10812978 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 131004003155232 its reverse (232551300400131), we get a palindrome (363555303555363).

The spelling of 131004003155232 in words is "one hundred thirty-one trillion, four billion, three million, one hundred fifty-five thousand, two hundred thirty-two".