131023131031101 has 8 divisors (see below), whose sum is σ = 174720199007200. Its totient is φ = 87337408537872.

The previous prime is 131023131031099. The next prime is 131023131031103. The reversal of 131023131031101 is 101130131320131.

It is an interprime number because it is at equal distance from previous prime (131023131031099) and next prime (131023131031103).

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

It is not a de Polignac number, because 131023131031101 - 2¹ = 131023131031099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131023131031103) 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, 2836343770 + ... + 2836389963.

It is an arithmetic number, because the mean of its divisors is an integer number (21840024875900).

Almost surely, 2^{131023131031101} is an apocalyptic number.

It is an amenable number.

131023131031101 is a deficient number, since it is larger than the sum of its proper divisors (43697067976099).

131023131031101 is an equidigital number, since it uses as much as digits as its factorization.

131023131031101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5672741435.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 131023131031101 its reverse (101130131320131), we get a palindrome (232153262351232).

The spelling of 131023131031101 in words is "one hundred thirty-one trillion, twenty-three billion, one hundred thirty-one million, thirty-one thousand, one hundred one".