231242013023 has 8 divisors (see below), whose sum is σ = 264369894048. Its totient is φ = 198137458944.

The previous prime is 231242013017. The next prime is 231242013029. The reversal of 231242013023 is 320310242132.

It is an interprime number because it is at equal distance from previous prime (231242013017) and next prime (231242013029).

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 231242013023 - 2¹⁸ = 231241750879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 231242013023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231242013029) 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, 5810486 + ... + 5850147.

It is an arithmetic number, because the mean of its divisors is an integer number (33046236756).

Almost surely, 2^231242013023 is an apocalyptic number.

231242013023 is a deficient number, since it is larger than the sum of its proper divisors (33127881025).

231242013023 is a wasteful number, since it uses less digits than its factorization.

231242013023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11663473.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 231242013023 its reverse (320310242132), we get a palindrome (551552255155).

The spelling of 231242013023 in words is "two hundred thirty-one billion, two hundred forty-two million, thirteen thousand, twenty-three".