131120004323 has 8 divisors (see below), whose sum is σ = 163474291200. Its totient is φ = 102171431880.

The previous prime is 131120004299. The next prime is 131120004401. The reversal of 131120004323 is 323400021131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-131120004323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131120004295 and 131120004304.

It is not an unprimeable number, because it can be changed into a prime (131120006323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 851428523 + ... + 851428676.

It is an arithmetic number, because the mean of its divisors is an integer number (20434286400).

Almost surely, 2^131120004323 is an apocalyptic number.

131120004323 is a deficient number, since it is larger than the sum of its proper divisors (32354286877).

131120004323 is a wasteful number, since it uses less digits than its factorization.

131120004323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702857217.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 131120004323 its reverse (323400021131), we get a palindrome (454520025454).

The spelling of 131120004323 in words is "one hundred thirty-one billion, one hundred twenty million, four thousand, three hundred twenty-three".