223336452061 has 4 divisors (see below), whose sum is σ = 223818820672. Its totient is φ = 222854083452.

The previous prime is 223336452047. The next prime is 223336452077. The reversal of 223336452061 is 160254633322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223336452061 is a prime.

It is a super-2 number, since 2×223336452061² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223336452061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223336452961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241183611 + ... + 241184536.

It is an arithmetic number, because the mean of its divisors is an integer number (55954705168).

Almost surely, 2^223336452061 is an apocalyptic number.

It is an amenable number.

223336452061 is a deficient number, since it is larger than the sum of its proper divisors (482368611).

223336452061 is an equidigital number, since it uses as much as digits as its factorization.

223336452061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482368610.

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 223336452061 in words is "two hundred twenty-three billion, three hundred thirty-six million, four hundred fifty-two thousand, sixty-one".