13212340023 has 8 divisors (see below), whose sum is σ = 18543635200. Its totient is φ = 8344635768.

The previous prime is 13212339961. The next prime is 13212340033. The reversal of 13212340023 is 32004321231.

13212340023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13212340023 - 2³² = 8917372727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13212340033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115897663 + ... + 115897776.

It is an arithmetic number, because the mean of its divisors is an integer number (2317954400).

Almost surely, 2^13212340023 is an apocalyptic number.

13212340023 is a deficient number, since it is larger than the sum of its proper divisors (5331295177).

13212340023 is a wasteful number, since it uses less digits than its factorization.

13212340023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231795461.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13212340023 its reverse (32004321231), we get a palindrome (45216661254).

The spelling of 13212340023 in words is "thirteen billion, two hundred twelve million, three hundred forty thousand, twenty-three".