10004210123 has 4 divisors (see below), whose sum is σ = 10153526760. Its totient is φ = 9854893488.

The previous prime is 10004210119. The next prime is 10004210131. The reversal of 10004210123 is 32101240001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10004210123 - 2² = 10004210119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10004210098 and 10004210107.

It is not an unprimeable number, because it can be changed into a prime (10004210173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74658218 + ... + 74658351.

It is an arithmetic number, because the mean of its divisors is an integer number (2538381690).

Almost surely, 2^10004210123 is an apocalyptic number.

10004210123 is a deficient number, since it is larger than the sum of its proper divisors (149316637).

10004210123 is an equidigital number, since it uses as much as digits as its factorization.

10004210123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149316636.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10004210123 its reverse (32101240001), we get a palindrome (42105450124).

The spelling of 10004210123 in words is "ten billion, four million, two hundred ten thousand, one hundred twenty-three".