223323225401243 has 16 divisors (see below), whose sum is σ = 245997757824000. Its totient is φ = 201044210690880.

The previous prime is 223323225401153. The next prime is 223323225401249. The reversal of 223323225401243 is 342104522323322.

It is a cyclic number.

It is not a de Polignac number, because 223323225401243 - 2¹⁸ = 223323225139099 is a prime.

It is a super-2 number, since 2×223323225401243² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223323225401197 and 223323225401206.

It is not an unprimeable number, because it can be changed into a prime (223323225401249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36510158 + ... + 42185756.

It is an arithmetic number, because the mean of its divisors is an integer number (15374859864000).

Almost surely, 2^{223323225401243} is an apocalyptic number.

223323225401243 is a deficient number, since it is larger than the sum of its proper divisors (22674532422757).

223323225401243 is a wasteful number, since it uses less digits than its factorization.

223323225401243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5710442.

The product of its (nonzero) digits is 414720, while the sum is 38.

Adding to 223323225401243 its reverse (342104522323322), we get a palindrome (565427747724565).

The spelling of 223323225401243 in words is "two hundred twenty-three trillion, three hundred twenty-three billion, two hundred twenty-five million, four hundred one thousand, two hundred forty-three".