223075343403151 has 4 divisors (see below), whose sum is σ = 225762998143032. Its totient is φ = 220387688663272.

The previous prime is 223075343403149. The next prime is 223075343403163. The reversal of 223075343403151 is 151304343570322.

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

It is a cyclic number.

It is not a de Polignac number, because 223075343403151 - 2¹ = 223075343403149 is a prime.

It is a super-3 number, since 3×223075343403151³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223075343403098 and 223075343403107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223075343403851) 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, 1343827369816 + ... + 1343827369981.

It is an arithmetic number, because the mean of its divisors is an integer number (56440749535758).

Almost surely, 2^{223075343403151} is an apocalyptic number.

223075343403151 is a deficient number, since it is larger than the sum of its proper divisors (2687654739881).

223075343403151 is an equidigital number, since it uses as much as digits as its factorization.

223075343403151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2687654739880.

The product of its (nonzero) digits is 907200, while the sum is 43.

Adding to 223075343403151 its reverse (151304343570322), we get a palindrome (374379686973473).

The spelling of 223075343403151 in words is "two hundred twenty-three trillion, seventy-five billion, three hundred forty-three million, four hundred three thousand, one hundred fifty-one".