223223014121 has 4 divisors (see below), whose sum is σ = 230423756544. Its totient is φ = 216022271700.

The previous prime is 223223014109. The next prime is 223223014127. The reversal of 223223014121 is 121410322322.

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 a cyclic number.

It is not a de Polignac number, because 223223014121 - 2¹⁸ = 223222751977 is a prime.

It is a super-3 number, since 3×223223014121³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223223014127) 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, 3600371165 + ... + 3600371226.

It is an arithmetic number, because the mean of its divisors is an integer number (57605939136).

Almost surely, 2^223223014121 is an apocalyptic number.

It is an amenable number.

223223014121 is a deficient number, since it is larger than the sum of its proper divisors (7200742423).

223223014121 is an equidigital number, since it uses as much as digits as its factorization.

223223014121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7200742422.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 223223014121 its reverse (121410322322), we get a palindrome (344633336443).

The spelling of 223223014121 in words is "two hundred twenty-three billion, two hundred twenty-three million, fourteen thousand, one hundred twenty-one".