10100310123 has 16 divisors (see below), whose sum is σ = 13747472640. Its totient is φ = 6594213024.

The previous prime is 10100310083. The next prime is 10100310139. The reversal of 10100310123 is 32101300101.

It is not a de Polignac number, because 10100310123 - 2⁸ = 10100309867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10100310099 and 10100310108.

It is not an unprimeable number, because it can be changed into a prime (10100310023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61936 + ... + 155037.

It is an arithmetic number, because the mean of its divisors is an integer number (859217040).

Almost surely, 2^10100310123 is an apocalyptic number.

10100310123 is a deficient number, since it is larger than the sum of its proper divisors (3647162517).

10100310123 is a wasteful number, since it uses less digits than its factorization.

10100310123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217298.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10100310123 its reverse (32101300101), we get a palindrome (42201610224).

The spelling of 10100310123 in words is "ten billion, one hundred million, three hundred ten thousand, one hundred twenty-three".