131223333213301 has 16 divisors (see below), whose sum is σ = 149998541063040. Its totient is φ = 112455381931200.

The previous prime is 131223333213299. The next prime is 131223333213407. The reversal of 131223333213301 is 103312333322131.

It is a happy number.

It is not a de Polignac number, because 131223333213301 - 2¹ = 131223333213299 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 (131223333213901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 802423995 + ... + 802587511.

It is an arithmetic number, because the mean of its divisors is an integer number (9374908816440).

Almost surely, 2^{131223333213301} is an apocalyptic number.

It is an amenable number.

131223333213301 is a deficient number, since it is larger than the sum of its proper divisors (18775207849739).

131223333213301 is a wasteful number, since it uses less digits than its factorization.

131223333213301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185004.

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 131223333213301 its reverse (103312333322131), we get a palindrome (234535666535432).

The spelling of 131223333213301 in words is "one hundred thirty-one trillion, two hundred twenty-three billion, three hundred thirty-three million, two hundred thirteen thousand, three hundred one".