131101301243232 has 72 divisors (see below), whose sum is σ = 375501478945320. Its totient is φ = 43386042124800.

The previous prime is 131101301243141. The next prime is 131101301243293. The reversal of 131101301243232 is 232342103101131.

131101301243232 is a `hidden beast` number, since 1 + 3 + 1 + 10 + 1 + 301 + 24 + 323 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a junction number, because it is equal to n+sod(n) for n = 131101301243196 and 131101301243205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1637416269 + ... + 1637496332.

It is an arithmetic number, because the mean of its divisors is an integer number (5215298318685).

Almost surely, 2^{131101301243232} is an apocalyptic number.

131101301243232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131101301243232 is an abundant number, since it is smaller than the sum of its proper divisors (244400177702088).

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

131101301243232 is a wasteful number, since it uses less digits than its factorization.

131101301243232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3274912756 (or 3274912745 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 131101301243232 its reverse (232342103101131), we get a palindrome (363443404344363).

The spelling of 131101301243232 in words is "one hundred thirty-one trillion, one hundred one billion, three hundred one million, two hundred forty-three thousand, two hundred thirty-two".