10103013123 has 8 divisors (see below), whose sum is σ = 15395067648. Its totient is φ = 5773150344.

The previous prime is 10103013121. The next prime is 10103013131. The reversal of 10103013123 is 32131030101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10103013123 - 2¹ = 10103013121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10103013121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240547911 + ... + 240547952.

It is an arithmetic number, because the mean of its divisors is an integer number (1924383456).

Almost surely, 2^10103013123 is an apocalyptic number.

10103013123 is a deficient number, since it is larger than the sum of its proper divisors (5292054525).

10103013123 is an equidigital number, since it uses as much as digits as its factorization.

10103013123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481095873.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 10103013123 its reverse (32131030101), we get a palindrome (42234043224).

The spelling of 10103013123 in words is "ten billion, one hundred three million, thirteen thousand, one hundred twenty-three".