131002423103401 has 4 divisors (see below), whose sum is σ = 131091479816704. Its totient is φ = 130913366390100.

The previous prime is 131002423103323. The next prime is 131002423103411. The reversal of 131002423103401 is 104301324200131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131002423103401 - 2¹³ = 131002423095209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131002423103411) 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, 44528354445 + ... + 44528357386.

It is an arithmetic number, because the mean of its divisors is an integer number (32772869954176).

Almost surely, 2^{131002423103401} is an apocalyptic number.

It is an amenable number.

131002423103401 is a deficient number, since it is larger than the sum of its proper divisors (89056713303).

131002423103401 is an equidigital number, since it uses as much as digits as its factorization.

131002423103401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89056713302.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 131002423103401 its reverse (104301324200131), we get a palindrome (235303747303532).

The spelling of 131002423103401 in words is "one hundred thirty-one trillion, two billion, four hundred twenty-three million, one hundred three thousand, four hundred one".