1121302000120 has 16 divisors (see below), whose sum is σ = 2522929500360. Its totient is φ = 448520800032.

The previous prime is 1121302000087. The next prime is 1121302000121. The reversal of 1121302000120 is 210002031211.

It is a super-2 number, since 2×1121302000120² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1121302000120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121302000121) 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 3 ways as a sum of consecutive naturals, for example, 14016274962 + ... + 14016275041.

Almost surely, 2^{1121302000120} is an apocalyptic number.

1121302000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1121302000120 is an abundant number, since it is smaller than the sum of its proper divisors (1401627500240).

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

1121302000120 is a wasteful number, since it uses less digits than its factorization.

1121302000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28032550014 (or 28032550010 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1121302000120 its reverse (210002031211), we get a palindrome (1331304031331).

The spelling of 1121302000120 in words is "one trillion, one hundred twenty-one billion, three hundred two million, one hundred twenty", and thus it is an aban number.