1100120120122 has 8 divisors (see below), whose sum is σ = 1654336806516. Its totient is φ = 548674517952.

The previous prime is 1100120120039. The next prime is 1100120120123. The reversal of 1100120120122 is 2210210210011.

It can be written as a sum of positive squares in 2 ways, for example, as 1089015386481 + 11104733641 = 1043559^2 + 105379^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1100120120123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 692770063 + ... + 692771650.

Almost surely, 2^{1100120120122} is an apocalyptic number.

1100120120122 is a deficient number, since it is larger than the sum of its proper divisors (554216686394).

1100120120122 is a wasteful number, since it uses less digits than its factorization.

1100120120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385542112.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1100120120122 its reverse (2210210210011), we get a palindrome (3310330330133).

The spelling of 1100120120122 in words is "one trillion, one hundred billion, one hundred twenty million, one hundred twenty thousand, one hundred twenty-two".