2010123221103 has 12 divisors (see below), whose sum is σ = 3011048776008. Its totient is φ = 1340082147240.

The previous prime is 2010123221047. The next prime is 2010123221153. The reversal of 2010123221103 is 3011223210102.

It is not a de Polignac number, because 2010123221103 - 2¹⁶ = 2010123155567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010123221153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4136055768 + ... + 4136056253.

It is an arithmetic number, because the mean of its divisors is an integer number (250920731334).

Almost surely, 2^{2010123221103} is an apocalyptic number.

2010123221103 is a deficient number, since it is larger than the sum of its proper divisors (1000925554905).

2010123221103 is an frugal number, since it uses more digits than its factorization.

2010123221103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8272112036 (or 8272112024 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2010123221103 its reverse (3011223210102), we get a palindrome (5021346431205).

The spelling of 2010123221103 in words is "two trillion, ten billion, one hundred twenty-three million, two hundred twenty-one thousand, one hundred three".