223123203301133 has 16 divisors (see below), whose sum is σ = 226905780380160. Its totient is φ = 219382025508864.

The previous prime is 223123203301109. The next prime is 223123203301139. The reversal of 223123203301133 is 331103302321322.

It is a cyclic number.

It is not a de Polignac number, because 223123203301133 - 2⁴² = 218725156790029 is a prime.

It is a super-3 number, since 3×223123203301133³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223123203301096 and 223123203301105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223123203301139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12665816 + ... + 24630657.

It is an arithmetic number, because the mean of its divisors is an integer number (14181611273760).

Almost surely, 2^{223123203301133} is an apocalyptic number.

It is an amenable number.

223123203301133 is a deficient number, since it is larger than the sum of its proper divisors (3782577079027).

223123203301133 is a wasteful number, since it uses less digits than its factorization.

223123203301133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37297028.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 223123203301133 its reverse (331103302321322), we get a palindrome (554226505622455).

The spelling of 223123203301133 in words is "two hundred twenty-three trillion, one hundred twenty-three billion, two hundred three million, three hundred one thousand, one hundred thirty-three".