111011121316 has 24 divisors (see below), whose sum is σ = 205492904064. Its totient is φ = 52364980800.

The previous prime is 111011121223. The next prime is 111011121317. The reversal of 111011121316 is 613121110111.

It is a junction number, because it is equal to n+sod(n) for n = 111011121293 and 111011121302.

It is not an unprimeable number, because it can be changed into a prime (111011121317) 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, 8257960 + ... + 8271391.

It is an arithmetic number, because the mean of its divisors is an integer number (8562204336).

Almost surely, 2^111011121316 is an apocalyptic number.

It is an amenable number.

111011121316 is a deficient number, since it is larger than the sum of its proper divisors (94481782748).

111011121316 is a wasteful number, since it uses less digits than its factorization.

111011121316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16529451 (or 16529449 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 111011121316 its reverse (613121110111), we get a palindrome (724132231427).

The spelling of 111011121316 in words is "one hundred eleven billion, eleven million, one hundred twenty-one thousand, three hundred sixteen".