10002130123 has 2 divisors, whose sum is σ = 10002130124. Its totient is φ = 10002130122.

The previous prime is 10002130097. The next prime is 10002130133. The reversal of 10002130123 is 32103120001.

It is a strong prime.

It is an emirp because it is prime and its reverse (32103120001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10002130123 is a prime.

It is not a weakly prime, because it can be changed into another prime (10002130133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001065061 + 5001065062.

It is an arithmetic number, because the mean of its divisors is an integer number (5001065062).

Almost surely, 2^10002130123 is an apocalyptic number.

10002130123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002130123 is an equidigital number, since it uses as much as digits as its factorization.

10002130123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10002130123 its reverse (32103120001), we get a palindrome (42105250124).

The spelling of 10002130123 in words is "ten billion, two million, one hundred thirty thousand, one hundred twenty-three".