2413223121 has 4 divisors (see below), whose sum is σ = 3217630832. Its totient is φ = 1608815412.

The previous prime is 2413223119. The next prime is 2413223129. The reversal of 2413223121 is 1213223142.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2413223121 - 2¹ = 2413223119 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2413223129) 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, 402203851 + ... + 402203856.

It is an arithmetic number, because the mean of its divisors is an integer number (804407708).

Almost surely, 2^2413223121 is an apocalyptic number.

It is an amenable number.

2413223121 is a deficient number, since it is larger than the sum of its proper divisors (804407711).

2413223121 is an equidigital number, since it uses as much as digits as its factorization.

2413223121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804407710.

The product of its digits is 576, while the sum is 21.

The square root of 2413223121 is about 49124.5673874081. The cubic root of 2413223121 is about 1341.3202849977.

Adding to 2413223121 its sum of digits (21), we get a palindrome (2413223142).

Adding to 2413223121 its reverse (1213223142), we get a palindrome (3626446263).

The spelling of 2413223121 in words is "two billion, four hundred thirteen million, two hundred twenty-three thousand, one hundred twenty-one".