111103320430211 has 4 divisors (see below), whose sum is σ = 111513295782624. Its totient is φ = 110693345077800.

The previous prime is 111103320430163. The next prime is 111103320430301. The reversal of 111103320430211 is 112034023301111.

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 111103320430211 - 2⁴⁶ = 40734576252547 is a prime.

It is a super-2 number, since 2×111103320430211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111103320432211) 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, 204987675800 + ... + 204987676341.

It is an arithmetic number, because the mean of its divisors is an integer number (27878323945656).

Almost surely, 2^{111103320430211} is an apocalyptic number.

111103320430211 is a deficient number, since it is larger than the sum of its proper divisors (409975352413).

111103320430211 is an equidigital number, since it uses as much as digits as its factorization.

111103320430211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409975352412.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 111103320430211 its reverse (112034023301111), we get a palindrome (223137343731322).

The spelling of 111103320430211 in words is "one hundred eleven trillion, one hundred three billion, three hundred twenty million, four hundred thirty thousand, two hundred eleven".