1130201220120 has 128 divisors (see below), whose sum is σ = 3875335833600. Its totient is φ = 258307693056.

The previous prime is 1130201220089. The next prime is 1130201220131. The reversal of 1130201220120 is 210221020311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1130201220120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9928486 + ... + 10041674.

It is an arithmetic number, because the mean of its divisors is an integer number (30276061200).

Almost surely, 2^{1130201220120} is an apocalyptic number.

1130201220120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130201220120 is an abundant number, since it is smaller than the sum of its proper divisors (2745134613480).

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

1130201220120 is a wasteful number, since it uses less digits than its factorization.

1130201220120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125097 (or 125093 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1130201220120 its reverse (210221020311), we get a palindrome (1340422240431).

The spelling of 1130201220120 in words is "one trillion, one hundred thirty billion, two hundred one million, two hundred twenty thousand, one hundred twenty".