1121123103016 has 16 divisors (see below), whose sum is σ = 2402406649440. Its totient is φ = 480481329840.

The previous prime is 1121123102999. The next prime is 1121123103017. The reversal of 1121123103016 is 6103013211211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1121123103017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10010027650 + ... + 10010027761.

It is an arithmetic number, because the mean of its divisors is an integer number (150150415590).

Almost surely, 2^{1121123103016} is an apocalyptic number.

It is an amenable number.

1121123103016 is an abundant number, since it is smaller than the sum of its proper divisors (1281283546424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121123103016 is a wasteful number, since it uses less digits than its factorization.

1121123103016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20020055424 (or 20020055420 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 1121123103016 its reverse (6103013211211), we get a palindrome (7224136314227).

The spelling of 1121123103016 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-three million, one hundred three thousand, sixteen".