2123133023103 has 8 divisors (see below), whose sum is σ = 2864950585728. Its totient is φ = 1398368737944.

The previous prime is 2123133023071. The next prime is 2123133023107. The reversal of 2123133023103 is 3013203313212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2123133023103 - 2⁵ = 2123133023071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123133023107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4263319075 + ... + 4263319572.

It is an arithmetic number, because the mean of its divisors is an integer number (358118823216).

Almost surely, 2^{2123133023103} is an apocalyptic number.

2123133023103 is a deficient number, since it is larger than the sum of its proper divisors (741817562625).

2123133023103 is an equidigital number, since it uses as much as digits as its factorization.

2123133023103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8526638733.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 2123133023103 its reverse (3013203313212), we get a palindrome (5136336336315).

The spelling of 2123133023103 in words is "two trillion, one hundred twenty-three billion, one hundred thirty-three million, twenty-three thousand, one hundred three".