131201130341001 has 16 divisors (see below), whose sum is σ = 200060343547904. Its totient is φ = 74921520130704.

The previous prime is 131201130340997. The next prime is 131201130341063. The reversal of 131201130341001 is 100143031102131.

It is not a de Polignac number, because 131201130341001 - 2² = 131201130340997 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 (131201130341201) 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, 2106399361 + ... + 2106461646.

It is an arithmetic number, because the mean of its divisors is an integer number (12503771471744).

Almost surely, 2^{131201130341001} is an apocalyptic number.

It is an amenable number.

131201130341001 is a deficient number, since it is larger than the sum of its proper divisors (68859213206903).

131201130341001 is a wasteful number, since it uses less digits than its factorization.

131201130341001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4212862500.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 131201130341001 its reverse (100143031102131), we get a palindrome (231344161443132).

The spelling of 131201130341001 in words is "one hundred thirty-one trillion, two hundred one billion, one hundred thirty million, three hundred forty-one thousand, one".