1011110111122 has 8 divisors (see below), whose sum is σ = 1596489649200. Its totient is φ = 478946894724.

The previous prime is 1011110111023. The next prime is 1011110111131. The reversal of 1011110111122 is 2211110111101.

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

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, 13304080372 + ... + 13304080447.

It is an arithmetic number, because the mean of its divisors is an integer number (199561206150).

Almost surely, 2^{1011110111122} is an apocalyptic number.

1011110111122 is a deficient number, since it is larger than the sum of its proper divisors (585379538078).

1011110111122 is a wasteful number, since it uses less digits than its factorization.

1011110111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26608160840.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 1011110111122 its reverse (2211110111101), we get a palindrome (3222220222223).

The spelling of 1011110111122 in words is "one trillion, eleven billion, one hundred ten million, one hundred eleven thousand, one hundred twenty-two".