223122002113 has 4 divisors (see below), whose sum is σ = 223170124500. Its totient is φ = 223073879728.

The previous prime is 223122002087. The next prime is 223122002137. The reversal of 223122002113 is 311200221322.

223122002113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 46008963009 + 177113039104 = 214497^2 + 420848^2 .

It is a cyclic number.

It is not a de Polignac number, because 223122002113 - 2²¹ = 223119904961 is a prime.

It is a super-3 number, since 3×223122002113³ (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 (223122002813) 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, 24054238 + ... + 24063511.

It is an arithmetic number, because the mean of its divisors is an integer number (55792531125).

Almost surely, 2^223122002113 is an apocalyptic number.

It is an amenable number.

223122002113 is a deficient number, since it is larger than the sum of its proper divisors (48122387).

223122002113 is an equidigital number, since it uses as much as digits as its factorization.

223122002113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48122386.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 223122002113 its reverse (311200221322), we get a palindrome (534322223435).

The spelling of 223122002113 in words is "two hundred twenty-three billion, one hundred twenty-two million, two thousand, one hundred thirteen".