1120220131200 has 96 divisors (see below), whose sum is σ = 3689725088760. Its totient is φ = 298725365760.

The previous prime is 1120220131193. The next prime is 1120220131213. The reversal of 1120220131200 is 21310220211.

It is a tau number, because it is divible by the number of its divisors (96).

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 1120220131200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58335199 + ... + 58354398.

Almost surely, 2^{1120220131200} is an apocalyptic number.

1120220131200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120220131200 is an abundant number, since it is smaller than the sum of its proper divisors (2569504957560).

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

1120220131200 is a wasteful number, since it uses less digits than its factorization.

1120220131200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116689624 (or 116689607 counting only the distinct ones).

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

Adding to 1120220131200 its reverse (21310220211), we get a palindrome (1141530351411).

The spelling of 1120220131200 in words is "one trillion, one hundred twenty billion, two hundred twenty million, one hundred thirty-one thousand, two hundred".