111101303122 has 8 divisors (see below), whose sum is σ = 172398573900. Its totient is φ = 53635111824.

The previous prime is 111101303101. The next prime is 111101303147. The reversal of 111101303122 is 221303101111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 108952146241 + 2149156881 = 330079^2 + 46359^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 111101303096 and 111101303105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 957769797 + ... + 957769912.

Almost surely, 2^111101303122 is an apocalyptic number.

111101303122 is a deficient number, since it is larger than the sum of its proper divisors (61297270778).

111101303122 is a wasteful number, since it uses less digits than its factorization.

111101303122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915539740.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 111101303122 its reverse (221303101111), we get a palindrome (332404404233).

The spelling of 111101303122 in words is "one hundred eleven billion, one hundred one million, three hundred three thousand, one hundred twenty-two".