1120210012120 has 32 divisors (see below), whose sum is σ = 2520918900720. Its totient is φ = 448004649600.

The previous prime is 1120210012093. The next prime is 1120210012121. The reversal of 1120210012120 is 212100120211.

It is a self number, because there is not a number n which added to its sum of digits gives 1120210012120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120210012121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2250906 + ... + 2703145.

Almost surely, 2^{1120210012120} is an apocalyptic number.

1120210012120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120210012120 is an abundant number, since it is smaller than the sum of its proper divisors (1400708888600).

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

1120210012120 is a wasteful number, since it uses less digits than its factorization.

1120210012120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4959715 (or 4959711 counting only the distinct ones).

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

Adding to 1120210012120 its reverse (212100120211), we get a palindrome (1332310132331).

The spelling of 1120210012120 in words is "one trillion, one hundred twenty billion, two hundred ten million, twelve thousand, one hundred twenty".