3023121221243 has 8 divisors (see below), whose sum is σ = 3031697548800. Its totient is φ = 3014545757608.

The previous prime is 3023121221233. The next prime is 3023121221251. The reversal of 3023121221243 is 3421221213203.

3023121221243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3023121221243 - 2²² = 3023117026939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3023121221203) 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, 7147838 + ... + 7558956.

It is an arithmetic number, because the mean of its divisors is an integer number (378962193600).

Almost surely, 2^{3023121221243} is an apocalyptic number.

3023121221243 is a deficient number, since it is larger than the sum of its proper divisors (8576327557).

3023121221243 is a wasteful number, since it uses less digits than its factorization.

3023121221243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431961.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 3023121221243 its reverse (3421221213203), we get a palindrome (6444342434446).

The spelling of 3023121221243 in words is "three trillion, twenty-three billion, one hundred twenty-one million, two hundred twenty-one thousand, two hundred forty-three".