1101120212122 has 16 divisors (see below), whose sum is σ = 1914221054592. Its totient is φ = 465262061040.

The previous prime is 1101120212119. The next prime is 1101120212141. The reversal of 1101120212122 is 2212120211011.

It is a junction number, because it is equal to n+sod(n) for n = 1101120212096 and 1101120212105.

It is an unprimeable number.

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, 553882413 + ... + 553884400.

It is an arithmetic number, because the mean of its divisors is an integer number (119638815912).

Almost surely, 2^{1101120212122} is an apocalyptic number.

1101120212122 is a deficient number, since it is larger than the sum of its proper divisors (813100842470).

1101120212122 is a wasteful number, since it uses less digits than its factorization.

1101120212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107766893.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1101120212122 its reverse (2212120211011), we get a palindrome (3313240423133).

The spelling of 1101120212122 in words is "one trillion, one hundred one billion, one hundred twenty million, two hundred twelve thousand, one hundred twenty-two".