12022013343 has 4 divisors (see below), whose sum is σ = 16029351128. Its totient is φ = 8014675560.

The previous prime is 12022013327. The next prime is 12022013351. The reversal of 12022013343 is 34331022021.

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

It is not a de Polignac number, because 12022013343 - 2⁴ = 12022013327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022083343) 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 3 ways as a sum of consecutive naturals, for example, 2003668888 + ... + 2003668893.

It is an arithmetic number, because the mean of its divisors is an integer number (4007337782).

Almost surely, 2^12022013343 is an apocalyptic number.

12022013343 is a deficient number, since it is larger than the sum of its proper divisors (4007337785).

12022013343 is an equidigital number, since it uses as much as digits as its factorization.

12022013343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4007337784.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12022013343 its reverse (34331022021), we get a palindrome (46353035364).

The spelling of 12022013343 in words is "twelve billion, twenty-two million, thirteen thousand, three hundred forty-three".