1122011115116 has 24 divisors (see below), whose sum is σ = 1982034351360. Its totient is φ = 555716455632.

The previous prime is 1122011115101. The next prime is 1122011115133. The reversal of 1122011115116 is 6115111102211.

It is a junction number, because it is equal to n+sod(n) for n = 1122011115091 and 1122011115100.

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, 5386025 + ... + 5590463.

It is an arithmetic number, because the mean of its divisors is an integer number (82584764640).

Almost surely, 2^{1122011115116} is an apocalyptic number.

It is an amenable number.

1122011115116 is a deficient number, since it is larger than the sum of its proper divisors (860023236244).

1122011115116 is a wasteful number, since it uses less digits than its factorization.

1122011115116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217373 (or 217371 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 23.

Adding to 1122011115116 its reverse (6115111102211), we get a palindrome (7237122217327).

The spelling of 1122011115116 in words is "one trillion, one hundred twenty-two billion, eleven million, one hundred fifteen thousand, one hundred sixteen".