231330132223 has 8 divisors (see below), whose sum is σ = 243511697520. Its totient is φ = 219149196480.

The previous prime is 231330132211. The next prime is 231330132259. The reversal of 231330132223 is 322231033132.

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 231330132223 - 2⁵ = 231330132191 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 (231330132283) 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, 723261 + ... + 992857.

It is an arithmetic number, because the mean of its divisors is an integer number (30438962190).

Almost surely, 2^231330132223 is an apocalyptic number.

231330132223 is a deficient number, since it is larger than the sum of its proper divisors (12181565297).

231330132223 is a wasteful number, since it uses less digits than its factorization.

231330132223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314777.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 231330132223 its reverse (322231033132), we get a palindrome (553561165355).

Subtracting 231330132223 from its reverse (322231033132), we obtain a palindrome (90900900909).

The spelling of 231330132223 in words is "two hundred thirty-one billion, three hundred thirty million, one hundred thirty-two thousand, two hundred twenty-three".