11023112221099 has 8 divisors (see below), whose sum is σ = 12732578822448. Its totient is φ = 9431539868160.

The previous prime is 11023112221021. The next prime is 11023112221111. The reversal of 11023112221099 is 99012221132011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11023112221099 - 2²¹ = 11023110123947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11023112221799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29473561902 + ... + 29473562275.

It is an arithmetic number, because the mean of its divisors is an integer number (1591572352806).

Almost surely, 2^{11023112221099} is an apocalyptic number.

11023112221099 is a deficient number, since it is larger than the sum of its proper divisors (1709466601349).

11023112221099 is a wasteful number, since it uses less digits than its factorization.

11023112221099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58947124205.

The product of its (nonzero) digits is 3888, while the sum is 34.

It can be divided in two parts, 11023112 and 221099, that added together give a palindrome (11244211).

The spelling of 11023112221099 in words is "eleven trillion, twenty-three billion, one hundred twelve million, two hundred twenty-one thousand, ninety-nine".