223306265061 has 48 divisors (see below), whose sum is σ = 371838392640. Its totient is φ = 127714959360.

The previous prime is 223306265053. The next prime is 223306265069. The reversal of 223306265061 is 160562603322.

223306265061 is a `hidden beast` number, since 2 + 2 + 330 + 6 + 265 + 0 + 61 = 666.

It is an interprime number because it is at equal distance from previous prime (223306265053) and next prime (223306265069).

It is not a de Polignac number, because 223306265061 - 2³ = 223306265053 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223306265069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 252451 + ... + 714383.

It is an arithmetic number, because the mean of its divisors is an integer number (7746633180).

Almost surely, 2^223306265061 is an apocalyptic number.

It is an amenable number.

223306265061 is a deficient number, since it is larger than the sum of its proper divisors (148532127579).

223306265061 is a wasteful number, since it uses less digits than its factorization.

223306265061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462226 (or 462223 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

Adding to 223306265061 its reverse (160562603322), we get a palindrome (383868868383).

The spelling of 223306265061 in words is "two hundred twenty-three billion, three hundred six million, two hundred sixty-five thousand, sixty-one".