223031301011 has 16 divisors (see below), whose sum is σ = 227790710784. Its totient is φ = 218327249664.

The previous prime is 223031300977. The next prime is 223031301019. The reversal of 223031301011 is 110103130322.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223031301011 is a prime.

It is a super-2 number, since 2×223031301011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223031301019) 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 15 ways as a sum of consecutive naturals, for example, 8609300 + ... + 8635166.

It is an arithmetic number, because the mean of its divisors is an integer number (14236919424).

Almost surely, 2^223031301011 is an apocalyptic number.

223031301011 is a deficient number, since it is larger than the sum of its proper divisors (4759409773).

223031301011 is a wasteful number, since it uses less digits than its factorization.

223031301011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26930.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 223031301011 its reverse (110103130322), we get a palindrome (333134431333).

The spelling of 223031301011 in words is "two hundred twenty-three billion, thirty-one million, three hundred one thousand, eleven".