1120110000020 has 192 divisors, whose sum is σ = 2664516943872. Its totient is φ = 392030400000.

The previous prime is 1120109999969. The next prime is 1120110000077. The reversal of 1120110000020 is 200000110211.

It is a junction number, because it is equal to n+sod(n) for n = 1120109999962 and 1120110000007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 157691789 + ... + 157698891.

It is an arithmetic number, because the mean of its divisors is an integer number (13877692416).

Almost surely, 2^{1120110000020} is an apocalyptic number.

1120110000020 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 1120110000020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1332258471936).

1120110000020 is an abundant number, since it is smaller than the sum of its proper divisors (1544406943852).

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

1120110000020 is a wasteful number, since it uses less digits than its factorization.

1120110000020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7422 (or 7420 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1120110000020 its reverse (200000110211), we get a palindrome (1320110110231).

The spelling of 1120110000020 in words is "one trillion, one hundred twenty billion, one hundred ten million, twenty", and thus it is an aban number.