10123311303 has 48 divisors (see below), whose sum is σ = 17022720000. Its totient is φ = 5677439040.

The previous prime is 10123311229. The next prime is 10123311311. The reversal of 10123311303 is 30311332101.

It is a happy number.

It is not a de Polignac number, because 10123311303 - 2¹⁰ = 10123310279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123311383) 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 47 ways as a sum of consecutive naturals, for example, 1915018 + ... + 1920296.

It is an arithmetic number, because the mean of its divisors is an integer number (354640000).

Almost surely, 2^10123311303 is an apocalyptic number.

10123311303 is a deficient number, since it is larger than the sum of its proper divisors (6899408697).

10123311303 is a wasteful number, since it uses less digits than its factorization.

10123311303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5852 (or 5849 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 10123311303 its reverse (30311332101), we get a palindrome (40434643404).

The spelling of 10123311303 in words is "ten billion, one hundred twenty-three million, three hundred eleven thousand, three hundred three".