123102002 has 8 divisors (see below), whose sum is σ = 186379056. Its totient is φ = 60975652.

The previous prime is 123101999. The next prime is 123102011. The reversal of 123102002 is 200201321.

It is a happy number.

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

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, 287408 + ... + 287835.

It is an arithmetic number, because the mean of its divisors is an integer number (23297382).

Almost surely, 2^123102002 is an apocalyptic number.

123102002 is a deficient number, since it is larger than the sum of its proper divisors (63277054).

123102002 is a wasteful number, since it uses less digits than its factorization.

123102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575352.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 123102002 is about 11095.1341587202. The cubic root of 123102002 is about 497.4564183265.

Adding to 123102002 its reverse (200201321), we get a palindrome (323303323).

The spelling of 123102002 in words is "one hundred twenty-three million, one hundred two thousand, two".