223123321301 has 8 divisors (see below), whose sum is σ = 236338406424. Its totient is φ = 209918256640.

The previous prime is 223123321271. The next prime is 223123321303. The reversal of 223123321301 is 103123321322.

It can be written as a sum of positive squares in 4 ways, for example, as 149806928401 + 73316392900 = 387049^2 + 270770^2 .

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 223123321301 - 2²⁶ = 223056212437 is a prime.

It is a super-3 number, since 3×223123321301³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223123321303) 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, 2459240 + ... + 2548353.

It is an arithmetic number, because the mean of its divisors is an integer number (29542300803).

Almost surely, 2^223123321301 is an apocalyptic number.

It is an amenable number.

223123321301 is a deficient number, since it is larger than the sum of its proper divisors (13215085123).

223123321301 is a wasteful number, since it uses less digits than its factorization.

223123321301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010231.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 223123321301 its reverse (103123321322), we get a palindrome (326246642623).

The spelling of 223123321301 in words is "two hundred twenty-three billion, one hundred twenty-three million, three hundred twenty-one thousand, three hundred one".