131201130323241 has 16 divisors (see below), whose sum is σ = 212042230825920. Its totient is φ = 79515836559360.

The previous prime is 131201130323239. The next prime is 131201130323299. The reversal of 131201130323241 is 142323031102131.

131201130323241 is a `hidden beast` number, since 1 + 3 + 1 + 20 + 11 + 303 + 2 + 324 + 1 = 666.

It is not a de Polignac number, because 131201130323241 - 2¹ = 131201130323239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (131201130323201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220877323480 + ... + 220877324073.

It is an arithmetic number, because the mean of its divisors is an integer number (13252639426620).

Almost surely, 2^{131201130323241} is an apocalyptic number.

131201130323241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

131201130323241 is a deficient number, since it is larger than the sum of its proper divisors (80841100502679).

131201130323241 is a wasteful number, since it uses less digits than its factorization.

131201130323241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441754647573 (or 441754647567 counting only the distinct ones).

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

Adding to 131201130323241 its reverse (142323031102131), we get a palindrome (273524161425372).

The spelling of 131201130323241 in words is "one hundred thirty-one trillion, two hundred one billion, one hundred thirty million, three hundred twenty-three thousand, two hundred forty-one".