123003213102 has 96 divisors (see below), whose sum is σ = 332355479040. Its totient is φ = 31940516160.

The previous prime is 123003213083. The next prime is 123003213139. The reversal of 123003213102 is 201312300321.

123003213102 is a `hidden beast` number, since 1 + 2 + 30 + 0 + 321 + 310 + 2 = 666.

123003213102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 6661599 + ... + 6680037.

It is an arithmetic number, because the mean of its divisors is an integer number (3462036240).

Almost surely, 2^123003213102 is an apocalyptic number.

123003213102 is an abundant number, since it is smaller than the sum of its proper divisors (209352265938).

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

123003213102 is a wasteful number, since it uses less digits than its factorization.

123003213102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23278 (or 23275 counting only the distinct ones).

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

Adding to 123003213102 its reverse (201312300321), we get a palindrome (324315513423).

The spelling of 123003213102 in words is "one hundred twenty-three billion, three million, two hundred thirteen thousand, one hundred two".