1120020131120 has 240 divisors, whose sum is σ = 2990912069376. Its totient is φ = 389029132800.

The previous prime is 1120020131089. The next prime is 1120020131137. The reversal of 1120020131120 is 211310200211.

It is a super-2 number, since 2×1120020131120² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1120020131095 and 1120020131104.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 180557939 + ... + 180564141.

Almost surely, 2^{1120020131120} is an apocalyptic number.

1120020131120 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 1120020131120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1495456034688).

1120020131120 is an abundant number, since it is smaller than the sum of its proper divisors (1870891938256).

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

1120020131120 is a wasteful number, since it uses less digits than its factorization.

1120020131120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7072 (or 7055 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1120020131120 its reverse (211310200211), we get a palindrome (1331330331331).

The spelling of 1120020131120 in words is "one trillion, one hundred twenty billion, twenty million, one hundred thirty-one thousand, one hundred twenty".