131201130323003 has 8 divisors (see below), whose sum is σ = 143082050596800. Its totient is φ = 119575713711168.

The previous prime is 131201130322931. The next prime is 131201130323009. The reversal of 131201130323003 is 300323031102131.

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

It is not a de Polignac number, because 131201130323003 - 2⁸ = 131201130322747 is a prime.

It is a super-3 number, since 3×131201130323003³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131201130323003.

It is not an unprimeable number, because it can be changed into a prime (131201130323009) 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, 63875914418 + ... + 63875916471.

It is an arithmetic number, because the mean of its divisors is an integer number (17885256324600).

Almost surely, 2^{131201130323003} is an apocalyptic number.

131201130323003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

131201130323003 is a deficient number, since it is larger than the sum of its proper divisors (11880920273797).

131201130323003 is a wasteful number, since it uses less digits than its factorization.

131201130323003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127751830981.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 131201130323003 its reverse (300323031102131), we get a palindrome (431524161425134).

The spelling of 131201130323003 in words is "one hundred thirty-one trillion, two hundred one billion, one hundred thirty million, three hundred twenty-three thousand, three".