223134035165 has 8 divisors (see below), whose sum is σ = 268129155840. Its totient is φ = 178261685712.

The previous prime is 223134035093. The next prime is 223134035197. The reversal of 223134035165 is 561530431322.

It is a happy number.

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 223134035165 - 2¹² = 223134031069 is a prime.

It is a super-3 number, since 3×223134035165³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30688805 + ... + 30696074.

It is an arithmetic number, because the mean of its divisors is an integer number (33516144480).

Almost surely, 2^223134035165 is an apocalyptic number.

It is an amenable number.

223134035165 is a deficient number, since it is larger than the sum of its proper divisors (44995120675).

223134035165 is an equidigital number, since it uses as much as digits as its factorization.

223134035165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61385611.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 223134035165 its reverse (561530431322), we get a palindrome (784664466487).

The spelling of 223134035165 in words is "two hundred twenty-three billion, one hundred thirty-four million, thirty-five thousand, one hundred sixty-five".