1121000300120 has 16 divisors (see below), whose sum is σ = 2522250675360. Its totient is φ = 448400120032.

The previous prime is 1121000300083. The next prime is 1121000300131. The reversal of 1121000300120 is 210030001211.

It is a congruent number.

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, 14012503712 + ... + 14012503791.

It is an arithmetic number, because the mean of its divisors is an integer number (157640667210).

Almost surely, 2^{1121000300120} is an apocalyptic number.

1121000300120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1121000300120 is an abundant number, since it is smaller than the sum of its proper divisors (1401250375240).

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

1121000300120 is a wasteful number, since it uses less digits than its factorization.

1121000300120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28025007514 (or 28025007510 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1121000300120 its reverse (210030001211), we get a palindrome (1331030301331).

The spelling of 1121000300120 in words is "one trillion, one hundred twenty-one billion, three hundred thousand, one hundred twenty".