231053023 has 8 divisors (see below), whose sum is σ = 236342448. Its totient is φ = 225798144.

The previous prime is 231053003. The next prime is 231053029. The reversal of 231053023 is 320350132.

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

It is not a de Polignac number, because 231053023 - 2⁹ = 231052511 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 (231053029) 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, 5140 + ... + 22102.

It is an arithmetic number, because the mean of its divisors is an integer number (29542806).

Almost surely, 2^231053023 is an apocalyptic number.

231053023 is a deficient number, since it is larger than the sum of its proper divisors (5289425).

231053023 is a wasteful number, since it uses less digits than its factorization.

231053023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17273.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 231053023 is about 15200.4283821213. The cubic root of 231053023 is about 613.6261867127.

The spelling of 231053023 in words is "two hundred thirty-one million, fifty-three thousand, twenty-three".