12101002323 has 4 divisors (see below), whose sum is σ = 16134669768. Its totient is φ = 8067334880.

The previous prime is 12101002313. The next prime is 12101002327. The reversal of 12101002323 is 32320010121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12101002323 - 2³³ = 3511067731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12101002327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2016833718 + ... + 2016833723.

It is an arithmetic number, because the mean of its divisors is an integer number (4033667442).

Almost surely, 2^12101002323 is an apocalyptic number.

12101002323 is a deficient number, since it is larger than the sum of its proper divisors (4033667445).

12101002323 is an equidigital number, since it uses as much as digits as its factorization.

12101002323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4033667444.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12101002323 its reverse (32320010121), we get a palindrome (44421012444).

The spelling of 12101002323 in words is "twelve billion, one hundred one million, two thousand, three hundred twenty-three".