223032013331 has 4 divisors (see below), whose sum is σ = 223039768392. Its totient is φ = 223024258272.

The previous prime is 223032013327. The next prime is 223032013333. The reversal of 223032013331 is 133310230322.

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 223032013331 - 2² = 223032013327 is a prime.

It is a super-2 number, since 2×223032013331² (a number of 23 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 = 223032013297 and 223032013306.

It is not an unprimeable number, because it can be changed into a prime (223032013333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3834230 + ... + 3891963.

It is an arithmetic number, because the mean of its divisors is an integer number (55759942098).

Almost surely, 2^223032013331 is an apocalyptic number.

223032013331 is a deficient number, since it is larger than the sum of its proper divisors (7755061).

223032013331 is an equidigital number, since it uses as much as digits as its factorization.

223032013331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7755060.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 223032013331 its reverse (133310230322), we get a palindrome (356342243653).

The spelling of 223032013331 in words is "two hundred twenty-three billion, thirty-two million, thirteen thousand, three hundred thirty-one".