123130010102 has 8 divisors (see below), whose sum is σ = 201485471112. Its totient is φ = 55968186400.

The previous prime is 123130010089. The next prime is 123130010173. The reversal of 123130010102 is 201010031321.

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2798409299 + ... + 2798409342.

It is an arithmetic number, because the mean of its divisors is an integer number (25185683889).

Almost surely, 2^123130010102 is an apocalyptic number.

123130010102 is a deficient number, since it is larger than the sum of its proper divisors (78355461010).

123130010102 is a wasteful number, since it uses less digits than its factorization.

123130010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5596818654.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 123130010102 its reverse (201010031321), we get a palindrome (324140041423).

The spelling of 123130010102 in words is "one hundred twenty-three billion, one hundred thirty million, ten thousand, one hundred two".