1121322200120 has 16 divisors (see below), whose sum is σ = 2522974950360. Its totient is φ = 448528880032.

The previous prime is 1121322200113. The next prime is 1121322200171. The reversal of 1121322200120 is 210022231211.

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, 14016527462 + ... + 14016527541.

Almost surely, 2^{1121322200120} is an apocalyptic number.

1121322200120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1121322200120 is an abundant number, since it is smaller than the sum of its proper divisors (1401652750240).

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

1121322200120 is a wasteful number, since it uses less digits than its factorization.

1121322200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28033055014 (or 28033055010 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1121322200120 its reverse (210022231211), we get a palindrome (1331344431331).

The spelling of 1121322200120 in words is "one trillion, one hundred twenty-one billion, three hundred twenty-two million, two hundred thousand, one hundred twenty".