10003111323 has 16 divisors (see below), whose sum is σ = 13676127360. Its totient is φ = 6501470976.

The previous prime is 10003111319. The next prime is 10003111337. The reversal of 10003111323 is 32311130001.

It is not a de Polignac number, because 10003111323 - 2² = 10003111319 is a prime.

It is a super-2 number, since 2×10003111323² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10003111523) 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 15 ways as a sum of consecutive naturals, for example, 237033 + ... + 276026.

It is an arithmetic number, because the mean of its divisors is an integer number (854757960).

Almost surely, 2^10003111323 is an apocalyptic number.

10003111323 is a deficient number, since it is larger than the sum of its proper divisors (3673016037).

10003111323 is an equidigital number, since it uses as much as digits as its factorization.

10003111323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513226.

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

Adding to 10003111323 its reverse (32311130001), we get a palindrome (42314241324).

The spelling of 10003111323 in words is "ten billion, three million, one hundred eleven thousand, three hundred twenty-three".