12023211223023 has 64 divisors (see below), whose sum is σ = 21529293004800. Its totient is φ = 5763977112960.

The previous prime is 12023211222973. The next prime is 12023211223027. The reversal of 12023211223023 is 32032211232021.

It is not a de Polignac number, because 12023211223023 - 2⁶ = 12023211222959 is a prime.

It is a super-2 number, since 2×12023211223023² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12023211222984 and 12023211223002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023211223027) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11945758 + ... + 12913076.

It is an arithmetic number, because the mean of its divisors is an integer number (336395203200).

Almost surely, 2^{12023211223023} is an apocalyptic number.

12023211223023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12023211223023 is a deficient number, since it is larger than the sum of its proper divisors (9506081781777).

12023211223023 is a wasteful number, since it uses less digits than its factorization.

12023211223023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971492.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12023211223023 its reverse (32032211232021), we get a palindrome (44055422455044).

The spelling of 12023211223023 in words is "twelve trillion, twenty-three billion, two hundred eleven million, two hundred twenty-three thousand, twenty-three".