231123202301 has 8 divisors (see below), whose sum is σ = 239047526400. Its totient is φ = 223228174320.

The previous prime is 231123202291. The next prime is 231123202327. The reversal of 231123202301 is 103202321132.

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 231123202301 - 2²² = 231119007997 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 (231123202001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7307981 + ... + 7339538.

It is an arithmetic number, because the mean of its divisors is an integer number (29880940800).

Almost surely, 2^231123202301 is an apocalyptic number.

It is an amenable number.

231123202301 is a deficient number, since it is larger than the sum of its proper divisors (7924324099).

231123202301 is a wasteful number, since it uses less digits than its factorization.

231123202301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14648059.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 231123202301 its reverse (103202321132), we get a palindrome (334325523433).

The spelling of 231123202301 in words is "two hundred thirty-one billion, one hundred twenty-three million, two hundred two thousand, three hundred one".