12122321333023 has 16 divisors (see below), whose sum is σ = 13272512722560. Its totient is φ = 10980159501600.

The previous prime is 12122321333011. The next prime is 12122321333029. The reversal of 12122321333023 is 32033312322121.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12122321333023 - 2¹³ = 12122321324831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12122321332982 and 12122321333000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12122321333029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191841048 + ... + 191904226.

It is an arithmetic number, because the mean of its divisors is an integer number (829532045160).

Almost surely, 2^{12122321333023} is an apocalyptic number.

12122321333023 is a deficient number, since it is larger than the sum of its proper divisors (1150191389537).

12122321333023 is a wasteful number, since it uses less digits than its factorization.

12122321333023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126438.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 12122321333023 its reverse (32033312322121), we get a palindrome (44155633655144).

The spelling of 12122321333023 in words is "twelve trillion, one hundred twenty-two billion, three hundred twenty-one million, three hundred thirty-three thousand, twenty-three".