1120200121120 has 48 divisors (see below), whose sum is σ = 2646549436608. Its totient is φ = 448067070720.

The previous prime is 1120200121099. The next prime is 1120200121169. The reversal of 1120200121120 is 211210020211.

It is a super-2 number, since 2×1120200121120² (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 1120200121120.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6981637 + ... + 7140283.

It is an arithmetic number, because the mean of its divisors is an integer number (55136446596).

Almost surely, 2^{1120200121120} is an apocalyptic number.

1120200121120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120200121120 is an abundant number, since it is smaller than the sum of its proper divisors (1526349315488).

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

1120200121120 is a wasteful number, since it uses less digits than its factorization.

1120200121120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202793 (or 202785 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1120200121120 its reverse (211210020211), we get a palindrome (1331410141331).

The spelling of 1120200121120 in words is "one trillion, one hundred twenty billion, two hundred million, one hundred twenty-one thousand, one hundred twenty".