1120203010120 has 32 divisors (see below), whose sum is σ = 2521664654400. Its totient is φ = 447866469568.

The previous prime is 1120203010109. The next prime is 1120203010133. The reversal of 1120203010120 is 210103020211.

It is a self number, because there is not a number n which added to its sum of digits gives 1120203010120.

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, 6625930 + ... + 6792889.

It is an arithmetic number, because the mean of its divisors is an integer number (78802020450).

Almost surely, 2^{1120203010120} is an apocalyptic number.

1120203010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120203010120 is an abundant number, since it is smaller than the sum of its proper divisors (1401461644280).

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

1120203010120 is a wasteful number, since it uses less digits than its factorization.

1120203010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13420917 (or 13420913 counting only the distinct ones).

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

Adding to 1120203010120 its reverse (210103020211), we get a palindrome (1330306030331).

The spelling of 1120203010120 in words is "one trillion, one hundred twenty billion, two hundred three million, ten thousand, one hundred twenty".