111011213303122 has 16 divisors (see below), whose sum is σ = 182112281237952. Its totient is φ = 50332540032720.

The previous prime is 111011213303101. The next prime is 111011213303131. The reversal of 111011213303122 is 221303312110111.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 111011213303093 and 111011213303102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6355109958 + ... + 6355127425.

It is an arithmetic number, because the mean of its divisors is an integer number (11382017577372).

Almost surely, 2^{111011213303122} is an apocalyptic number.

111011213303122 is a deficient number, since it is larger than the sum of its proper divisors (71101067934830).

111011213303122 is a wasteful number, since it uses less digits than its factorization.

111011213303122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12710237793.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 111011213303122 its reverse (221303312110111), we get a palindrome (332314525413233).

The spelling of 111011213303122 in words is "one hundred eleven trillion, eleven billion, two hundred thirteen million, three hundred three thousand, one hundred twenty-two".