1121114034012 has 48 divisors (see below), whose sum is σ = 3062555419392. Its totient is φ = 312505653120.

The previous prime is 1121114033981. The next prime is 1121114034013. The reversal of 1121114034012 is 2104304111211.

It is a super-2 number, since 2×1121114034012² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1121114034012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121114034013) 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 15 ways as a sum of consecutive naturals, for example, 162759918 + ... + 162766805.

It is an arithmetic number, because the mean of its divisors is an integer number (63803237904).

Almost surely, 2^{1121114034012} is an apocalyptic number.

1121114034012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1121114034012 is an abundant number, since it is smaller than the sum of its proper divisors (1941441385380).

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

1121114034012 is a wasteful number, since it uses less digits than its factorization.

1121114034012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325526778 (or 325526776 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 1121114034012 its reverse (2104304111211), we get a palindrome (3225418145223).

The spelling of 1121114034012 in words is "one trillion, one hundred twenty-one billion, one hundred fourteen million, thirty-four thousand, twelve".