2123112212023 has 8 divisors (see below), whose sum is σ = 2316148538256. Its totient is φ = 1930080240000.

The previous prime is 2123112211967. The next prime is 2123112212027. The reversal of 2123112212023 is 3202122113212.

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

It is a de Polignac number, because none of the positive numbers 2^k-2123112212023 is a prime.

It is a super-2 number, since 2×2123112212023² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2123112211985 and 2123112212003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123112212027) 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, 23728 + ... + 2060773.

It is an arithmetic number, because the mean of its divisors is an integer number (289518567282).

Almost surely, 2^{2123112212023} is an apocalyptic number.

2123112212023 is a deficient number, since it is larger than the sum of its proper divisors (193036326233).

2123112212023 is a wasteful number, since it uses less digits than its factorization.

2123112212023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177105.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2123112212023 its reverse (3202122113212), we get a palindrome (5325234325235).

The spelling of 2123112212023 in words is "two trillion, one hundred twenty-three billion, one hundred twelve million, two hundred twelve thousand, twenty-three".