231101241323143 has 8 divisors (see below), whose sum is σ = 233045598161376. Its totient is φ = 229164584908800.

The previous prime is 231101241323131. The next prime is 231101241323237. The reversal of 231101241323143 is 341323142101132.

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 231101241323143 - 2²¹ = 231101239225991 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 (231101241323243) 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, 1925045698 + ... + 1925165743.

It is an arithmetic number, because the mean of its divisors is an integer number (29130699770172).

Almost surely, 2^{231101241323143} is an apocalyptic number.

231101241323143 is a deficient number, since it is larger than the sum of its proper divisors (1944356838233).

231101241323143 is a wasteful number, since it uses less digits than its factorization.

231101241323143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3850211945.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 231101241323143 its reverse (341323142101132), we get a palindrome (572424383424275).

The spelling of 231101241323143 in words is "two hundred thirty-one trillion, one hundred one billion, two hundred forty-one million, three hundred twenty-three thousand, one hundred forty-three".