1103323212122 has 8 divisors (see below), whose sum is σ = 1655002343316. Its totient is φ = 551655764352.

The previous prime is 1103323212109. The next prime is 1103323212139. The reversal of 1103323212122 is 2212123233011.

It can be written as a sum of positive squares in 2 ways, for example, as 1072655847481 + 30667364641 = 1035691^2 + 175121^2 .

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

It is a super-2 number, since 2×1103323212122² (a number of 25 digits) contains 22 as substring.

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, 2680823 + ... + 3064874.

Almost surely, 2^{1103323212122} is an apocalyptic number.

1103323212122 is a deficient number, since it is larger than the sum of its proper divisors (551679131194).

1103323212122 is an equidigital number, since it uses as much as digits as its factorization.

1103323212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5841712.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1103323212122 its reverse (2212123233011), we get a palindrome (3315446445133).

The spelling of 1103323212122 in words is "one trillion, one hundred three billion, three hundred twenty-three million, two hundred twelve thousand, one hundred twenty-two".