123321102 has 8 divisors (see below), whose sum is σ = 246642216. Its totient is φ = 41107032.

The previous prime is 123321097. The next prime is 123321103. The reversal of 123321102 is 201123321.

It is a sphenic number, since it is the product of 3 distinct primes.

123321102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123321103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10276753 + ... + 10276764.

It is an arithmetic number, because the mean of its divisors is an integer number (30830277).

Almost surely, 2^123321102 is an apocalyptic number.

123321102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

123321102 is a wasteful number, since it uses less digits than its factorization.

123321102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20553522.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 123321102 is about 11105.0034669063. The cubic root of 123321102 is about 497.7513718358.

Adding to 123321102 its reverse (201123321), we get a palindrome (324444423).

The spelling of 123321102 in words is "one hundred twenty-three million, three hundred twenty-one thousand, one hundred two".