223126006065 has 32 divisors (see below), whose sum is σ = 360200445696. Its totient is φ = 117938753280.

The previous prime is 223126006049. The next prime is 223126006073. The reversal of 223126006065 is 560600621322.

It is not a de Polignac number, because 223126006065 - 2⁴ = 223126006049 is a prime.

It is a super-3 number, since 3×223126006065³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 655252 + ... + 935738.

It is an arithmetic number, because the mean of its divisors is an integer number (11256263928).

Almost surely, 2^223126006065 is an apocalyptic number.

It is an amenable number.

223126006065 is a deficient number, since it is larger than the sum of its proper divisors (137074439631).

223126006065 is a wasteful number, since it uses less digits than its factorization.

223126006065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280969.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 223126006065 its reverse (560600621322), we get a palindrome (783726627387).

The spelling of 223126006065 in words is "two hundred twenty-three billion, one hundred twenty-six million, six thousand, sixty-five".