131020201301241 has 12 divisors (see below), whose sum is σ = 203215006100112. Its totient is φ = 74868686457768.

The previous prime is 131020201301201. The next prime is 131020201301267. The reversal of 131020201301241 is 142103102020131.

It is not a de Polignac number, because 131020201301241 - 2³⁰ = 131019127559417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (131020201301201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 445646943055 + ... + 445646943348.

It is an arithmetic number, because the mean of its divisors is an integer number (16934583841676).

Almost surely, 2^{131020201301241} is an apocalyptic number.

It is an amenable number.

131020201301241 is a deficient number, since it is larger than the sum of its proper divisors (72194804798871).

131020201301241 is an equidigital number, since it uses as much as digits as its factorization.

131020201301241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891293886420 (or 891293886413 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 131020201301241 its reverse (142103102020131), we get a palindrome (273123303321372).

The spelling of 131020201301241 in words is "one hundred thirty-one trillion, twenty billion, two hundred one million, three hundred one thousand, two hundred forty-one".