12023022430 has 8 divisors (see below), whose sum is σ = 21641440392. Its totient is φ = 4809208968.

The previous prime is 12023022383. The next prime is 12023022433. The reversal of 12023022430 is 3422032021.

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

It is a junction number, because it is equal to n+sod(n) for n = 12023022398 and 12023022407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023022433) 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, 601151112 + ... + 601151131.

It is an arithmetic number, because the mean of its divisors is an integer number (2705180049).

Almost surely, 2^12023022430 is an apocalyptic number.

12023022430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12023022430 is a deficient number, since it is larger than the sum of its proper divisors (9618417962).

12023022430 is a wasteful number, since it uses less digits than its factorization.

12023022430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202302250.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 12023022430 its reverse (3422032021), we get a palindrome (15445054451).

The spelling of 12023022430 in words is "twelve billion, twenty-three million, twenty-two thousand, four hundred thirty".