23021013212323 has 16 divisors (see below), whose sum is σ = 27121252317120. Its totient is φ = 19127619939456.

The previous prime is 23021013212303. The next prime is 23021013212333. The reversal of 23021013212323 is 32321231012032.

It is not a de Polignac number, because 23021013212323 - 2¹⁷ = 23021013081251 is a prime.

It is a super-3 number, since 3×23021013212323³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23021013212303) 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, 165142636 + ... + 165281977.

It is an arithmetic number, because the mean of its divisors is an integer number (1695078269820).

Almost surely, 2^{23021013212323} is an apocalyptic number.

23021013212323 is a deficient number, since it is larger than the sum of its proper divisors (4100239104797).

23021013212323 is a wasteful number, since it uses less digits than its factorization.

23021013212323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330424926.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23021013212323 its reverse (32321231012032), we get a palindrome (55342244224355).

The spelling of 23021013212323 in words is "twenty-three trillion, twenty-one billion, thirteen million, two hundred twelve thousand, three hundred twenty-three".