1120011220020 has 192 divisors, whose sum is σ = 3947818807296. Its totient is φ = 230469995520.

The previous prime is 1120011219973. The next prime is 1120011220043. The reversal of 1120011220020 is 200221100211.

It is a super-3 number, since 3×1120011220020³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1120011219978 and 1120011220005.

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, 700969 + ... + 1652688.

It is an arithmetic number, because the mean of its divisors is an integer number (20561556288).

Almost surely, 2^{1120011220020} is an apocalyptic number.

1120011220020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120011220020 is an abundant number, since it is smaller than the sum of its proper divisors (2827807587276).

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

1120011220020 is a wasteful number, since it uses less digits than its factorization.

1120011220020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2353790 (or 2353788 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1120011220020 its reverse (200221100211), we get a palindrome (1320232320231).

The spelling of 1120011220020 in words is "one trillion, one hundred twenty billion, eleven million, two hundred twenty thousand, twenty".