223023312233101 has 4 divisors (see below), whose sum is σ = 236142330599772. Its totient is φ = 209904293866432.

The previous prime is 223023312233087. The next prime is 223023312233107. The reversal of 223023312233101 is 101332213320322.

It is a happy number.

223023312233101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 169282243744201 + 53741068488900 = 13010851^2 + 7330830^2 .

It is a cyclic number.

It is not a de Polignac number, because 223023312233101 - 2²³ = 223023303844493 is a prime.

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 223023312233101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223023312233107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6559509183310 + ... + 6559509183343.

It is an arithmetic number, because the mean of its divisors is an integer number (59035582649943).

Almost surely, 2^{223023312233101} is an apocalyptic number.

It is an amenable number.

223023312233101 is a deficient number, since it is larger than the sum of its proper divisors (13119018366671).

223023312233101 is a wasteful number, since it uses less digits than its factorization.

223023312233101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13119018366670.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 223023312233101 its reverse (101332213320322), we get a palindrome (324355525553423).

The spelling of 223023312233101 in words is "two hundred twenty-three trillion, twenty-three billion, three hundred twelve million, two hundred thirty-three thousand, one hundred one".