13212300023 has 16 divisors (see below), whose sum is σ = 15155864640. Its totient is φ = 11409793536.

The previous prime is 13212299999. The next prime is 13212300071. The reversal of 13212300023 is 32000321231.

It is a cyclic number.

It is not a de Polignac number, because 13212300023 - 2¹⁰ = 13212298999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13212299974 and 13212300010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13212300323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142088 + ... + 215901.

It is an arithmetic number, because the mean of its divisors is an integer number (947241540).

Almost surely, 2^13212300023 is an apocalyptic number.

13212300023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13212300023 is a deficient number, since it is larger than the sum of its proper divisors (1943564617).

13212300023 is a wasteful number, since it uses less digits than its factorization.

13212300023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358186.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13212300023 its reverse (32000321231), we get a palindrome (45212621254).

The spelling of 13212300023 in words is "thirteen billion, two hundred twelve million, three hundred thousand, twenty-three".