223003010321011 has 4 divisors (see below), whose sum is σ = 223006919488272. Its totient is φ = 222999101153752.

The previous prime is 223003010320997. The next prime is 223003010321071. The reversal of 223003010321011 is 110123010300322.

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 223003010321011 - 2²⁵ = 223002976766579 is a prime.

It is a super-2 number, since 2×223003010321011² (a number of 29 digits) contains 22 as substring.

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 223003010321011.

It is not an unprimeable number, because it can be changed into a prime (223003010321071) 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, 1954498060 + ... + 1954612153.

It is an arithmetic number, because the mean of its divisors is an integer number (55751729872068).

Almost surely, 2^{223003010321011} is an apocalyptic number.

223003010321011 is a deficient number, since it is larger than the sum of its proper divisors (3909167261).

223003010321011 is an equidigital number, since it uses as much as digits as its factorization.

223003010321011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3909167260.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 223003010321011 its reverse (110123010300322), we get a palindrome (333126020621333).

The spelling of 223003010321011 in words is "two hundred twenty-three trillion, three billion, ten million, three hundred twenty-one thousand, eleven".