1122101212103 has 8 divisors (see below), whose sum is σ = 1124653226880. Its totient is φ = 1119550070880.

The previous prime is 1122101212093. The next prime is 1122101212109. The reversal of 1122101212103 is 3012121012211.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1122101212103 - 2¹⁰ = 1122101211079 is a prime.

It is a super-2 number, since 2×1122101212103² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122101212109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2388893 + ... + 2819753.

It is an arithmetic number, because the mean of its divisors is an integer number (140581653360).

Almost surely, 2^{1122101212103} is an apocalyptic number.

1122101212103 is a deficient number, since it is larger than the sum of its proper divisors (2552014777).

1122101212103 is an equidigital number, since it uses as much as digits as its factorization.

1122101212103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436777.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1122101212103 its reverse (3012121012211), we get a palindrome (4134222224314).

The spelling of 1122101212103 in words is "one trillion, one hundred twenty-two billion, one hundred one million, two hundred twelve thousand, one hundred three".