12213132110023 has 8 divisors (see below), whose sum is σ = 13275525343248. Its totient is φ = 11168299095744.

The previous prime is 12213132109967. The next prime is 12213132110087. The reversal of 12213132110023 is 32001123131221.

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

It is a cyclic number.

It is not a de Polignac number, because 12213132110023 - 2¹³ = 12213132101831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12213132109976 and 12213132110003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213132110323) 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, 4390053286 + ... + 4390056067.

It is an arithmetic number, because the mean of its divisors is an integer number (1659440667906).

Almost surely, 2^{12213132110023} is an apocalyptic number.

12213132110023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12213132110023 is a deficient number, since it is larger than the sum of its proper divisors (1062393233225).

12213132110023 is a wasteful number, since it uses less digits than its factorization.

12213132110023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8780109473.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12213132110023 its reverse (32001123131221), we get a palindrome (44214255241244).

The spelling of 12213132110023 in words is "twelve trillion, two hundred thirteen billion, one hundred thirty-two million, one hundred ten thousand, twenty-three".