2023212123103 has 4 divisors (see below), whose sum is σ = 2066259189600. Its totient is φ = 1980165056608.

The previous prime is 2023212123067. The next prime is 2023212123133. The reversal of 2023212123103 is 3013212123202.

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 2023212123103 - 2¹⁷ = 2023211992031 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 (2023212123133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21523533178 + ... + 21523533271.

It is an arithmetic number, because the mean of its divisors is an integer number (516564797400).

Almost surely, 2^{2023212123103} is an apocalyptic number.

2023212123103 is a deficient number, since it is larger than the sum of its proper divisors (43047066497).

2023212123103 is an equidigital number, since it uses as much as digits as its factorization.

2023212123103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43047066496.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2023212123103 its reverse (3013212123202), we get a palindrome (5036424246305).

Subtracting 2023212123103 from its reverse (3013212123202), we obtain a palindrome (990000000099).

The spelling of 2023212123103 in words is "two trillion, twenty-three billion, two hundred twelve million, one hundred twenty-three thousand, one hundred three".