131222300304303 has 24 divisors (see below), whose sum is σ = 205730850544128. Its totient is φ = 80116340818752.

The previous prime is 131222300304281. The next prime is 131222300304307. The reversal of 131222300304303 is 303403003222131.

131222300304303 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 22 + 30 + 0 + 304 + 303 = 666.

It is not a de Polignac number, because 131222300304303 - 2²⁹ = 131221763433391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131222300304307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4415568300 + ... + 4415598017.

It is an arithmetic number, because the mean of its divisors is an integer number (8572118772672).

Almost surely, 2^{131222300304303} is an apocalyptic number.

131222300304303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

131222300304303 is a deficient number, since it is larger than the sum of its proper divisors (74508550239825).

131222300304303 is a wasteful number, since it uses less digits than its factorization.

131222300304303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8831166463 (or 8831166460 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 131222300304303 its reverse (303403003222131), we get a palindrome (434625303526434).

The spelling of 131222300304303 in words is "one hundred thirty-one trillion, two hundred twenty-two billion, three hundred million, three hundred four thousand, three hundred three".