231333141001 has 8 divisors (see below), whose sum is σ = 236213792424. Its totient is φ = 226498752000.

The previous prime is 231333140977. The next prime is 231333141037. The reversal of 231333141001 is 100141333132.

231333141001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 53557067776 + 177776073225 = 231424^2 + 421635^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231333141001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231333141301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11555500 + ... + 11575501.

It is an arithmetic number, because the mean of its divisors is an integer number (29526724053).

Almost surely, 2^231333141001 is an apocalyptic number.

It is an amenable number.

231333141001 is a deficient number, since it is larger than the sum of its proper divisors (4880651423).

231333141001 is a wasteful number, since it uses less digits than its factorization.

231333141001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23131211.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 231333141001 its reverse (100141333132), we get a palindrome (331474474133).

The spelling of 231333141001 in words is "two hundred thirty-one billion, three hundred thirty-three million, one hundred forty-one thousand, one".