223010231121 has 6 divisors (see below), whose sum is σ = 322125889410. Its totient is φ = 148673487408.

The previous prime is 223010231057. The next prime is 223010231123. The reversal of 223010231121 is 121132010322.

223010231121 is a `hidden beast` number, since 2 + 230 + 102 + 311 + 21 = 666.

223010231121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 124891560000 + 98118671121 = 353400^2 + 313239^2 .

It is not a de Polignac number, because 223010231121 - 2⁶ = 223010231057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223010231094 and 223010231103.

It is not an unprimeable number, because it can be changed into a prime (223010231123) 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 5 ways as a sum of consecutive naturals, for example, 12389457276 + ... + 12389457293.

It is an arithmetic number, because the mean of its divisors is an integer number (53687648235).

Almost surely, 2^223010231121 is an apocalyptic number.

It is an amenable number.

223010231121 is a deficient number, since it is larger than the sum of its proper divisors (99115658289).

223010231121 is a wasteful number, since it uses less digits than its factorization.

223010231121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24778914575 (or 24778914572 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 223010231121 its reverse (121132010322), we get a palindrome (344142241443).

The spelling of 223010231121 in words is "two hundred twenty-three billion, ten million, two hundred thirty-one thousand, one hundred twenty-one".