231223023101 has 16 divisors (see below), whose sum is σ = 270436919808. Its totient is φ = 193555882800.

The previous prime is 231223023079. The next prime is 231223023127. The reversal of 231223023101 is 101320322132.

It is not a de Polignac number, because 231223023101 - 2¹⁰ = 231223022077 is a prime.

It is a super-3 number, since 3×231223023101³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231223023001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2363366 + ... + 2459256.

It is an arithmetic number, because the mean of its divisors is an integer number (16902307488).

Almost surely, 2^231223023101 is an apocalyptic number.

It is an amenable number.

231223023101 is a deficient number, since it is larger than the sum of its proper divisors (39213896707).

231223023101 is an equidigital number, since it uses as much as digits as its factorization.

231223023101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103952.

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

Adding to 231223023101 its reverse (101320322132), we get a palindrome (332543345233).

The spelling of 231223023101 in words is "two hundred thirty-one billion, two hundred twenty-three million, twenty-three thousand, one hundred one".