223013022121133 has 4 divisors (see below), whose sum is σ = 236131435187100. Its totient is φ = 209894609055168.

The previous prime is 223013022121129. The next prime is 223013022121147. The reversal of 223013022121133 is 331121220310322.

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 115907143576324 + 107105878544809 = 10766018^2 + 10349197^2 .

It is a cyclic number.

It is not a de Polignac number, because 223013022121133 - 2² = 223013022121129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223013022121033) 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, 6559206532958 + ... + 6559206532991.

It is an arithmetic number, because the mean of its divisors is an integer number (59032858796775).

Almost surely, 2^{223013022121133} is an apocalyptic number.

It is an amenable number.

223013022121133 is a deficient number, since it is larger than the sum of its proper divisors (13118413065967).

223013022121133 is a wasteful number, since it uses less digits than its factorization.

223013022121133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13118413065966.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 223013022121133 its reverse (331121220310322), we get a palindrome (554134242431455).

The spelling of 223013022121133 in words is "two hundred twenty-three trillion, thirteen billion, twenty-two million, one hundred twenty-one thousand, one hundred thirty-three".