231342031111001 has 8 divisors (see below), whose sum is σ = 238838459462400. Its totient is φ = 223847714146320.

The previous prime is 231342031110979. The next prime is 231342031111013. The reversal of 231342031111001 is 100111130243132.

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

It is not a de Polignac number, because 231342031111001 - 2⁶ = 231342031110937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (231342031111021) 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, 527623991 + ... + 528062268.

It is an arithmetic number, because the mean of its divisors is an integer number (29854807432800).

Almost surely, 2^{231342031111001} is an apocalyptic number.

It is an amenable number.

231342031111001 is a deficient number, since it is larger than the sum of its proper divisors (7496428351399).

231342031111001 is a wasteful number, since it uses less digits than its factorization.

231342031111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055693359.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 231342031111001 its reverse (100111130243132), we get a palindrome (331453161354133).

The spelling of 231342031111001 in words is "two hundred thirty-one trillion, three hundred forty-two billion, thirty-one million, one hundred eleven thousand, one".