10111320003 has 64 divisors (see below), whose sum is σ = 15566745600. Its totient is φ = 5804628480.

The previous prime is 10111319963. The next prime is 10111320017. The reversal of 10111320003 is 30002311101.

It is not a de Polignac number, because 10111320003 - 2⁸ = 10111319747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10111320203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1893325 + ... + 1898657.

It is an arithmetic number, because the mean of its divisors is an integer number (243230400).

Almost surely, 2^10111320003 is an apocalyptic number.

10111320003 is a deficient number, since it is larger than the sum of its proper divisors (5455425597).

10111320003 is a wasteful number, since it uses less digits than its factorization.

10111320003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5452.

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

Adding to 10111320003 its reverse (30002311101), we get a palindrome (40113631104).

The spelling of 10111320003 in words is "ten billion, one hundred eleven million, three hundred twenty thousand, three".