123321002230 has 16 divisors (see below), whose sum is σ = 221988975264. Its totient is φ = 49325918400.

The previous prime is 123321002221. The next prime is 123321002263. The reversal of 123321002230 is 32200123321.

It is a junction number, because it is equal to n+sod(n) for n = 123321002198 and 123321002207.

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, 94527 + ... + 505546.

It is an arithmetic number, because the mean of its divisors is an integer number (13874310954).

Almost surely, 2^123321002230 is an apocalyptic number.

123321002230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123321002230 is a deficient number, since it is larger than the sum of its proper divisors (98667973034).

123321002230 is a wasteful number, since it uses less digits than its factorization.

123321002230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620631.

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

Adding to 123321002230 its reverse (32200123321), we get a palindrome (155521125551).

The spelling of 123321002230 in words is "one hundred twenty-three billion, three hundred twenty-one million, two thousand, two hundred thirty".