141231320105 has 8 divisors (see below), whose sum is σ = 169504215432. Its totient is φ = 112967301888.

The previous prime is 141231320099. The next prime is 141231320119. The reversal of 141231320105 is 501023132141.

It can be written as a sum of positive squares in 4 ways, for example, as 11644999744 + 129586320361 = 107912^2 + 359981^2 .

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 141231320105 - 2¹⁰ = 141231319081 is a prime.

It is a super-2 number, since 2×141231320105² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2184224 + ... + 2247953.

It is an arithmetic number, because the mean of its divisors is an integer number (21188026929).

Almost surely, 2^141231320105 is an apocalyptic number.

It is an amenable number.

141231320105 is a deficient number, since it is larger than the sum of its proper divisors (28272895327).

141231320105 is an equidigital number, since it uses as much as digits as its factorization.

141231320105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4438555.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 141231320105 its reverse (501023132141), we get a palindrome (642254452246).

The spelling of 141231320105 in words is "one hundred forty-one billion, two hundred thirty-one million, three hundred twenty thousand, one hundred five".