131141324013401 has 4 divisors (see below), whose sum is σ = 141229118168292. Its totient is φ = 121053529858512.

The previous prime is 131141324013361. The next prime is 131141324013407. The reversal of 131141324013401 is 104310423141131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35221316910025 + 95920007103376 = 5934755^2 + 9793876^2 .

It is a cyclic number.

It is not a de Polignac number, because 131141324013401 - 2¹⁸ = 131141323751257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131141324013407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5043897077426 + ... + 5043897077451.

It is an arithmetic number, because the mean of its divisors is an integer number (35307279542073).

Almost surely, 2^{131141324013401} is an apocalyptic number.

It is an amenable number.

131141324013401 is a deficient number, since it is larger than the sum of its proper divisors (10087794154891).

131141324013401 is a wasteful number, since it uses less digits than its factorization.

131141324013401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10087794154890.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 131141324013401 its reverse (104310423141131), we get a palindrome (235451747154532).

The spelling of 131141324013401 in words is "one hundred thirty-one trillion, one hundred forty-one billion, three hundred twenty-four million, thirteen thousand, four hundred one".