231100443230 has 16 divisors (see below), whose sum is σ = 415995721920. Its totient is φ = 92436860832.

The previous prime is 231100443191. The next prime is 231100443247. The reversal of 231100443230 is 32344001132.

231100443230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×231100443230² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231100443196 and 231100443205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111329 + ... + 688908.

It is an arithmetic number, because the mean of its divisors is an integer number (25999732620).

Almost surely, 2^231100443230 is an apocalyptic number.

231100443230 is a deficient number, since it is larger than the sum of its proper divisors (184895278690).

231100443230 is a wasteful number, since it uses less digits than its factorization.

231100443230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829123.

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

Adding to 231100443230 its reverse (32344001132), we get a palindrome (263444444362).

The spelling of 231100443230 in words is "two hundred thirty-one billion, one hundred million, four hundred forty-three thousand, two hundred thirty".