131343204120401 has 16 divisors (see below), whose sum is σ = 166867792831488. Its totient is φ = 100567642996800.

The previous prime is 131343204120367. The next prime is 131343204120409. The reversal of 131343204120401 is 104021402343131.

It is not a de Polignac number, because 131343204120401 - 2¹⁰ = 131343204119377 is a prime.

It is a super-2 number, since 2×131343204120401² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131343204120409) 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, 23279544170 + ... + 23279549811.

It is an arithmetic number, because the mean of its divisors is an integer number (10429237051968).

Almost surely, 2^{131343204120401} is an apocalyptic number.

It is an amenable number.

131343204120401 is a deficient number, since it is larger than the sum of its proper divisors (35524588711087).

131343204120401 is a wasteful number, since it uses less digits than its factorization.

131343204120401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46559094032.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 131343204120401 its reverse (104021402343131), we get a palindrome (235364606463532).

The spelling of 131343204120401 in words is "one hundred thirty-one trillion, three hundred forty-three billion, two hundred four million, one hundred twenty thousand, four hundred one".