1120203203130 has 48 divisors (see below), whose sum is σ = 3177303633504. Its totient is φ = 271564412640.

The previous prime is 1120203203089. The next prime is 1120203203143. The reversal of 1120203203130 is 313023020211.

1120203203130 is a `hidden beast` number, since 1 + 12 + 0 + 20 + 320 + 313 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 565758204 + ... + 565760183.

It is an arithmetic number, because the mean of its divisors is an integer number (66193825698).

Almost surely, 2^{1120203203130} is an apocalyptic number.

1120203203130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120203203130 is an abundant number, since it is smaller than the sum of its proper divisors (2057100430374).

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

1120203203130 is a wasteful number, since it uses less digits than its factorization.

1120203203130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131518411 (or 1131518408 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1120203203130 its reverse (313023020211), we get a palindrome (1433226223341).

The spelling of 1120203203130 in words is "one trillion, one hundred twenty billion, two hundred three million, two hundred three thousand, one hundred thirty".