231330420023 has 8 divisors (see below), whose sum is σ = 231445008000. Its totient is φ = 231215869368.

The previous prime is 231330420017. The next prime is 231330420059. The reversal of 231330420023 is 320024033132.

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 231330420023 - 2³⁴ = 214150550839 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 (231330420323) 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, 31009868 + ... + 31017326.

It is an arithmetic number, because the mean of its divisors is an integer number (28930626000).

Almost surely, 2^231330420023 is an apocalyptic number.

231330420023 is a deficient number, since it is larger than the sum of its proper divisors (114587977).

231330420023 is an equidigital number, since it uses as much as digits as its factorization.

231330420023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18661.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 231330420023 its reverse (320024033132), we get a palindrome (551354453155).

The spelling of 231330420023 in words is "two hundred thirty-one billion, three hundred thirty million, four hundred twenty thousand, twenty-three".