131404413104023 has 16 divisors (see below), whose sum is σ = 139791026390400. Its totient is φ = 123170972297760.

The previous prime is 131404413104017. The next prime is 131404413104047. The reversal of 131404413104023 is 320401314404131.

It is a cyclic number.

It is not a de Polignac number, because 131404413104023 - 2⁹ = 131404413103511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131404413104053) 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, 84133273 + ... + 85680898.

It is an arithmetic number, because the mean of its divisors is an integer number (8736939149400).

Almost surely, 2^{131404413104023} is an apocalyptic number.

131404413104023 is a deficient number, since it is larger than the sum of its proper divisors (8386613286377).

131404413104023 is a wasteful number, since it uses less digits than its factorization.

131404413104023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169814622.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 131404413104023 its reverse (320401314404131), we get a palindrome (451805727508154).

The spelling of 131404413104023 in words is "one hundred thirty-one trillion, four hundred four billion, four hundred thirteen million, one hundred four thousand, twenty-three".