11023230223011 has 4 divisors (see below), whose sum is σ = 14697640297352. Its totient is φ = 7348820148672.

The previous prime is 11023230223009. The next prime is 11023230223037. The reversal of 11023230223011 is 11032203232011.

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

It is not a de Polignac number, because 11023230223011 - 2¹ = 11023230223009 is a prime.

It is a super-2 number, since 2×11023230223011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11023230223051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1837205037166 + ... + 1837205037171.

It is an arithmetic number, because the mean of its divisors is an integer number (3674410074338).

Almost surely, 2^{11023230223011} is an apocalyptic number.

11023230223011 is a deficient number, since it is larger than the sum of its proper divisors (3674410074341).

11023230223011 is an equidigital number, since it uses as much as digits as its factorization.

11023230223011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3674410074340.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11023230223011 its reverse (11032203232011), we get a palindrome (22055433455022).

The spelling of 11023230223011 in words is "eleven trillion, twenty-three billion, two hundred thirty million, two hundred twenty-three thousand, eleven".