12242020323 has 8 divisors (see below), whose sum is σ = 17578285648. Its totient is φ = 7533550944.

The previous prime is 12242020303. The next prime is 12242020327. The reversal of 12242020323 is 32302024221.

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

It is not a de Polignac number, because 12242020323 - 2²⁸ = 11973584867 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12242020323.

It is not an unprimeable number, because it can be changed into a prime (12242020327) 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, 156948940 + ... + 156949017.

It is an arithmetic number, because the mean of its divisors is an integer number (2197285706).

Almost surely, 2^12242020323 is an apocalyptic number.

12242020323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12242020323 is a deficient number, since it is larger than the sum of its proper divisors (5336265325).

12242020323 is a wasteful number, since it uses less digits than its factorization.

12242020323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313897973.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 12242020323 its reverse (32302024221), we get a palindrome (44544044544).

The spelling of 12242020323 in words is "twelve billion, two hundred forty-two million, twenty thousand, three hundred twenty-three".