10000123007 has 12 divisors (see below), whose sum is σ = 11706899400. Its totient is φ = 8516931696.

The previous prime is 10000122991. The next prime is 10000123031. The reversal of 10000123007 is 70032100001.

10000123007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10000123007 - 2⁴ = 10000122991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10000122982 and 10000123000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000123097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 642257 + ... + 657642.

It is an arithmetic number, because the mean of its divisors is an integer number (975574950).

Almost surely, 2^10000123007 is an apocalyptic number.

10000123007 is a deficient number, since it is larger than the sum of its proper divisors (1706776393).

10000123007 is a wasteful number, since it uses less digits than its factorization.

10000123007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300070 (or 1300063 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 14.

Adding to 10000123007 its reverse (70032100001), we get a palindrome (80032223008).

The spelling of 10000123007 in words is "ten billion, one hundred twenty-three thousand, seven".