1120311010020 has 24 divisors (see below), whose sum is σ = 3136870828224. Its totient is φ = 298749602656.

The previous prime is 1120311010019. The next prime is 1120311010037. The reversal of 1120311010020 is 200101130211.

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 = 1120311009978 and 1120311010005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9335925024 + ... + 9335925143.

It is an arithmetic number, because the mean of its divisors is an integer number (130702951176).

Almost surely, 2^{1120311010020} is an apocalyptic number.

1120311010020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120311010020 is an abundant number, since it is smaller than the sum of its proper divisors (2016559818204).

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

1120311010020 is a wasteful number, since it uses less digits than its factorization.

1120311010020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18671850179 (or 18671850177 counting only the distinct ones).

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

Adding to 1120311010020 its reverse (200101130211), we get a palindrome (1320412140231).

The spelling of 1120311010020 in words is "one trillion, one hundred twenty billion, three hundred eleven million, ten thousand, twenty".