1100320121122 has 8 divisors (see below), whose sum is σ = 1660020530076. Its totient is φ = 546979944432.

The previous prime is 1100320121111. The next prime is 1100320121189. The reversal of 1100320121122 is 2211210230011.

It can be written as a sum of positive squares in 2 ways, for example, as 879992210241 + 220327910881 = 938079^2 + 469391^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1100320121096 and 1100320121105.

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, 1590057633 + ... + 1590058324.

Almost surely, 2^{1100320121122} is an apocalyptic number.

1100320121122 is a deficient number, since it is larger than the sum of its proper divisors (559700408954).

1100320121122 is a wasteful number, since it uses less digits than its factorization.

1100320121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3180116132.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1100320121122 its reverse (2211210230011), we get a palindrome (3311530351133).

The spelling of 1100320121122 in words is "one trillion, one hundred billion, three hundred twenty million, one hundred twenty-one thousand, one hundred twenty-two".