10213111320103 has 4 divisors (see below), whose sum is σ = 10229044411728. Its totient is φ = 10197178228480.

The previous prime is 10213111320053. The next prime is 10213111320119. The reversal of 10213111320103 is 30102311131201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10213111320103 - 2¹⁷ = 10213111189031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213111390103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7966544851 + ... + 7966546132.

It is an arithmetic number, because the mean of its divisors is an integer number (2557261102932).

Almost surely, 2^{10213111320103} is an apocalyptic number.

10213111320103 is a deficient number, since it is larger than the sum of its proper divisors (15933091625).

10213111320103 is an equidigital number, since it uses as much as digits as its factorization.

10213111320103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15933091624.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 10213111320103 its reverse (30102311131201), we get a palindrome (40315422451304).

The spelling of 10213111320103 in words is "ten trillion, two hundred thirteen billion, one hundred eleven million, three hundred twenty thousand, one hundred three".