1101200122 has 32 divisors (see below), whose sum is σ = 1868313600. Its totient is φ = 482193600.

The previous prime is 1101200101. The next prime is 1101200123. The reversal of 1101200122 is 2210021011.

It is a junction number, because it is equal to n+sod(n) for n = 1101200099 and 1101200108.

It is not an unprimeable number, because it can be changed into a prime (1101200123) 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 15 ways as a sum of consecutive naturals, for example, 323047 + ... + 326437.

It is an arithmetic number, because the mean of its divisors is an integer number (58384800).

Almost surely, 2^1101200122 is an apocalyptic number.

1101200122 is a deficient number, since it is larger than the sum of its proper divisors (767113478).

1101200122 is a wasteful number, since it uses less digits than its factorization.

1101200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3942.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1101200122 is about 33184.3354913128. The cubic root of 1101200122 is about 1032.6553917620.

Adding to 1101200122 its reverse (2210021011), we get a palindrome (3311221133).

The spelling of 1101200122 in words is "one billion, one hundred one million, two hundred thousand, one hundred twenty-two".