11023312103211 has 16 divisors (see below), whose sum is σ = 14770098886400. Its totient is φ = 7312788368928.

The previous prime is 11023312103183. The next prime is 11023312103263. The reversal of 11023312103211 is 11230121332011.

It is not a de Polignac number, because 11023312103211 - 2²³ = 11023303714603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11023312103711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10543096 + ... + 11541381.

It is an arithmetic number, because the mean of its divisors is an integer number (923131180400).

Almost surely, 2^{11023312103211} is an apocalyptic number.

11023312103211 is a deficient number, since it is larger than the sum of its proper divisors (3746786783189).

11023312103211 is a wasteful number, since it uses less digits than its factorization.

11023312103211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22085298.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11023312103211 its reverse (11230121332011), we get a palindrome (22253433435222).

The spelling of 11023312103211 in words is "eleven trillion, twenty-three billion, three hundred twelve million, one hundred three thousand, two hundred eleven".