12101232323 has 12 divisors (see below), whose sum is σ = 12567740352. Its totient is φ = 11639913360.

The previous prime is 12101232251. The next prime is 12101232329. The reversal of 12101232323 is 32323210121.

12101232323 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 12101232323 - 2⁸ = 12101232067 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12101232295 and 12101232304.

It is not an unprimeable number, because it can be changed into a prime (12101232329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 857561 + ... + 871557.

It is an arithmetic number, because the mean of its divisors is an integer number (1047311696).

Almost surely, 2^12101232323 is an apocalyptic number.

12101232323 is a deficient number, since it is larger than the sum of its proper divisors (466508029).

12101232323 is an equidigital number, since it uses as much as digits as its factorization.

12101232323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14362 (or 14195 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12101232323 its reverse (32323210121), we get a palindrome (44424442444).

The spelling of 12101232323 in words is "twelve billion, one hundred one million, two hundred thirty-two thousand, three hundred twenty-three".