2123023111233 has 8 divisors (see below), whose sum is σ = 2832279768000. Its totient is φ = 1414557597648.

The previous prime is 2123023111211. The next prime is 2123023111267. The reversal of 2123023111233 is 3321113203212.

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

It is not a de Polignac number, because 2123023111233 - 2¹⁴ = 2123023094849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2123023111273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197779533 + ... + 197790266.

It is an arithmetic number, because the mean of its divisors is an integer number (354034971000).

Almost surely, 2^{2123023111233} is an apocalyptic number.

It is an amenable number.

2123023111233 is a deficient number, since it is larger than the sum of its proper divisors (709256656767).

2123023111233 is a wasteful number, since it uses less digits than its factorization.

2123023111233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395571591.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2123023111233 its reverse (3321113203212), we get a palindrome (5444136314445).

The spelling of 2123023111233 in words is "two trillion, one hundred twenty-three billion, twenty-three million, one hundred eleven thousand, two hundred thirty-three".