131020302220223 has 8 divisors (see below), whose sum is σ = 143031647103408. Its totient is φ = 119285080208064.

The previous prime is 131020302220211. The next prime is 131020302220273. The reversal of 131020302220223 is 322022203020131.

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

It is a cyclic number.

It is not a de Polignac number, because 131020302220223 - 2⁴ = 131020302220207 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 (131020302220273) 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, 69030716765 + ... + 69030718662.

It is an arithmetic number, because the mean of its divisors is an integer number (17878955887926).

Almost surely, 2^{131020302220223} is an apocalyptic number.

131020302220223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

131020302220223 is a deficient number, since it is larger than the sum of its proper divisors (12011344883185).

131020302220223 is a wasteful number, since it uses less digits than its factorization.

131020302220223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138061435513.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 131020302220223 its reverse (322022203020131), we get a palindrome (453042505240354).

The spelling of 131020302220223 in words is "one hundred thirty-one trillion, twenty billion, three hundred two million, two hundred twenty thousand, two hundred twenty-three".