131230000013232 has 160 divisors (see below), whose sum is σ = 354837163253760. Its totient is φ = 41750691252480.

The previous prime is 131230000013213. The next prime is 131230000013239. The reversal of 131230000013232 is 232310000032131.

131230000013232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 131230000013199 and 131230000013208.

It is not an unprimeable number, because it can be changed into a prime (131230000013239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60140119 + ... + 62283977.

It is an arithmetic number, because the mean of its divisors is an integer number (2217732270336).

Almost surely, 2^{131230000013232} is an apocalyptic number.

131230000013232 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 131230000013232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177418581626880).

131230000013232 is an abundant number, since it is smaller than the sum of its proper divisors (223607163240528).

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

131230000013232 is a wasteful number, since it uses less digits than its factorization.

131230000013232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144591 (or 2144585 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 131230000013232 its reverse (232310000032131), we get a palindrome (363540000045363).

The spelling of 131230000013232 in words is "one hundred thirty-one trillion, two hundred thirty billion, thirteen thousand, two hundred thirty-two".