3042121223 has 2 divisors, whose sum is σ = 3042121224. Its totient is φ = 3042121222.

The previous prime is 3042121211. The next prime is 3042121231. The reversal of 3042121223 is 3221212403.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3042121223 - 2²⁰ = 3041072647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3042121195 and 3042121204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3042121283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1521060611 + 1521060612.

It is an arithmetic number, because the mean of its divisors is an integer number (1521060612).

Almost surely, 2^3042121223 is an apocalyptic number.

3042121223 is a deficient number, since it is larger than the sum of its proper divisors (1).

3042121223 is an equidigital number, since it uses as much as digits as its factorization.

3042121223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3042121223 is about 55155.4278652609. The cubic root of 3042121223 is about 1448.9681478512.

Adding to 3042121223 its reverse (3221212403), we get a palindrome (6263333626).

The spelling of 3042121223 in words is "three billion, forty-two million, one hundred twenty-one thousand, two hundred twenty-three".