231232010230 has 128 divisors (see below), whose sum is σ = 474817609728. Its totient is φ = 80490557952.

The previous prime is 231232010221. The next prime is 231232010231. The reversal of 231232010230 is 32010232132.

It is a junction number, because it is equal to n+sod(n) for n = 231232010198 and 231232010207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231232010231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26263009 + ... + 26271811.

It is an arithmetic number, because the mean of its divisors is an integer number (3709512576).

Almost surely, 2^231232010230 is an apocalyptic number.

231232010230 is an abundant number, since it is smaller than the sum of its proper divisors (243585599498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231232010230 is a wasteful number, since it uses less digits than its factorization.

231232010230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9030.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 231232010230 its reverse (32010232132), we get a palindrome (263242242362).

The spelling of 231232010230 in words is "two hundred thirty-one billion, two hundred thirty-two million, ten thousand, two hundred thirty".