131223101120341 has 8 divisors (see below), whose sum is σ = 132188864119704. Its totient is φ = 130257453050880.

The previous prime is 131223101120333. The next prime is 131223101120411. The reversal of 131223101120341 is 143021101322131.

It can be written as a sum of positive squares in 4 ways, for example, as 83538759122116 + 47684341998225 = 9139954^2 + 6905385^2 .

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 131223101120341 - 2³ = 131223101120333 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 (131223104120341) 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, 26439870 + ... + 31008271.

It is an arithmetic number, because the mean of its divisors is an integer number (16523608014963).

Almost surely, 2^{131223101120341} is an apocalyptic number.

It is an amenable number.

131223101120341 is a deficient number, since it is larger than the sum of its proper divisors (965762999363).

131223101120341 is a wasteful number, since it uses less digits than its factorization.

131223101120341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57464951.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 131223101120341 its reverse (143021101322131), we get a palindrome (274244202442472).

The spelling of 131223101120341 in words is "one hundred thirty-one trillion, two hundred twenty-three billion, one hundred one million, one hundred twenty thousand, three hundred forty-one".