1120331103120 has 160 divisors (see below), whose sum is σ = 3861421008000. Its totient is φ = 298561199616.

The previous prime is 1120331103079. The next prime is 1120331103163. The reversal of 1120331103120 is 213011330211.

1120331103120 is a `hidden beast` number, since 1 + 1 + 20 + 331 + 1 + 0 + 312 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 1120331103093 and 1120331103102.

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, 3178419 + ... + 3513261.

It is an arithmetic number, because the mean of its divisors is an integer number (24133881300).

Almost surely, 2^{1120331103120} is an apocalyptic number.

1120331103120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120331103120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1930710504000).

1120331103120 is an abundant number, since it is smaller than the sum of its proper divisors (2741089904880).

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

1120331103120 is a wasteful number, since it uses less digits than its factorization.

1120331103120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336414 (or 336402 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1120331103120 its reverse (213011330211), we get a palindrome (1333342433331).

The spelling of 1120331103120 in words is "one trillion, one hundred twenty billion, three hundred thirty-one million, one hundred three thousand, one hundred twenty".