289223204111 has 8 divisors (see below), whose sum is σ = 298230614640. Its totient is φ = 280347288832.

The previous prime is 289223204059. The next prime is 289223204117. The reversal of 289223204111 is 111402322982.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 289223204111 - 2⁶ = 289223204047 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 (289223204117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32869346 + ... + 32878143.

It is an arithmetic number, because the mean of its divisors is an integer number (37278826830).

Almost surely, 2^289223204111 is an apocalyptic number.

289223204111 is a deficient number, since it is larger than the sum of its proper divisors (9007410529).

289223204111 is an equidigital number, since it uses as much as digits as its factorization.

289223204111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65747625.

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 289223204111 in words is "two hundred eighty-nine billion, two hundred twenty-three million, two hundred four thousand, one hundred eleven".