321123010230 has 96 divisors (see below), whose sum is σ = 950422636800. Its totient is φ = 74463301440.

The previous prime is 321123010189. The next prime is 321123010283. The reversal of 321123010230 is 32010321123.

321123010230 is a `hidden beast` number, since 321 + 12 + 301 + 0 + 2 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7028680 + ... + 7074219.

It is an arithmetic number, because the mean of its divisors is an integer number (9900235800).

Almost surely, 2^321123010230 is an apocalyptic number.

321123010230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

321123010230 is an abundant number, since it is smaller than the sum of its proper divisors (629299626570).

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

321123010230 is a wasteful number, since it uses less digits than its factorization.

321123010230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14102946 (or 14102943 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 321123010230 its reverse (32010321123), we get a palindrome (353133331353).

The spelling of 321123010230 in words is "three hundred twenty-one billion, one hundred twenty-three million, ten thousand, two hundred thirty".