10003011234123 has 4 divisors (see below), whose sum is σ = 13337348312168. Its totient is φ = 6668674156080.

The previous prime is 10003011234077. The next prime is 10003011234133. The reversal of 10003011234123 is 32143211030001.

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

It is not a de Polignac number, because 10003011234123 - 2¹⁸ = 10003010971979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10003011234123.

It is not an unprimeable number, because it can be changed into a prime (10003011234133) 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, 1667168539018 + ... + 1667168539023.

It is an arithmetic number, because the mean of its divisors is an integer number (3334337078042).

Almost surely, 2^{10003011234123} is an apocalyptic number.

10003011234123 is a deficient number, since it is larger than the sum of its proper divisors (3334337078045).

10003011234123 is an equidigital number, since it uses as much as digits as its factorization.

10003011234123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3334337078044.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 10003011234123 its reverse (32143211030001), we get a palindrome (42146222264124).

The spelling of 10003011234123 in words is "ten trillion, three billion, eleven million, two hundred thirty-four thousand, one hundred twenty-three".