131223044432301 has 8 divisors (see below), whose sum is σ = 175515996339744. Its totient is φ = 87206061073200.

The previous prime is 131223044432297. The next prime is 131223044432327. The reversal of 131223044432301 is 103234440322131.

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

It is not a de Polignac number, because 131223044432301 - 2² = 131223044432297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131223044432351) 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, 68992135975 + ... + 68992137876.

It is an arithmetic number, because the mean of its divisors is an integer number (21939499542468).

Almost surely, 2^{131223044432301} is an apocalyptic number.

It is an amenable number.

131223044432301 is a deficient number, since it is larger than the sum of its proper divisors (44292951907443).

131223044432301 is a wasteful number, since it uses less digits than its factorization.

131223044432301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137984274171.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 131223044432301 its reverse (103234440322131), we get a palindrome (234457484754432).

The spelling of 131223044432301 in words is "one hundred thirty-one trillion, two hundred twenty-three billion, forty-four million, four hundred thirty-two thousand, three hundred one".