123003212102 has 8 divisors (see below), whose sum is σ = 184700894112. Its totient is φ = 61436247400.

The previous prime is 123003212041. The next prime is 123003212177. The reversal of 123003212102 is 201212300321.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32676974 + ... + 32680737.

It is an arithmetic number, because the mean of its divisors is an integer number (23087611764).

Almost surely, 2^123003212102 is an apocalyptic number.

123003212102 is a deficient number, since it is larger than the sum of its proper divisors (61697682010).

123003212102 is an equidigital number, since it uses as much as digits as its factorization.

123003212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65358654.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 123003212102 its reverse (201212300321), we get a palindrome (324215512423).

The spelling of 123003212102 in words is "one hundred twenty-three billion, three million, two hundred twelve thousand, one hundred two".