223001002031011 has 4 divisors (see below), whose sum is σ = 223008160773024. Its totient is φ = 222993843289000.

The previous prime is 223001002030999. The next prime is 223001002031029. The reversal of 223001002031011 is 110130200100322.

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 223001002031011 - 2⁵ = 223001002030979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223001002035011) 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, 3579324280 + ... + 3579386581.

It is an arithmetic number, because the mean of its divisors is an integer number (55752040193256).

Almost surely, 2^{223001002031011} is an apocalyptic number.

223001002031011 is a deficient number, since it is larger than the sum of its proper divisors (7158742013).

223001002031011 is an equidigital number, since it uses as much as digits as its factorization.

223001002031011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7158742012.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 223001002031011 its reverse (110130200100322), we get a palindrome (333131202131333).

The spelling of 223001002031011 in words is "two hundred twenty-three trillion, one billion, two million, thirty-one thousand, eleven".