1120322021020 has 24 divisors (see below), whose sum is σ = 2397066364224. Its totient is φ = 439673547456.

The previous prime is 1120322020999. The next prime is 1120322021033. The reversal of 1120322021020 is 201202230211.

It is a happy number.

It is a super-3 number, since 3×1120322021020³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1120322020985 and 1120322021003.

It is a congruent number.

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, 528452724 + ... + 528454843.

It is an arithmetic number, because the mean of its divisors is an integer number (99877765176).

Almost surely, 2^{1120322021020} is an apocalyptic number.

1120322021020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120322021020 is an abundant number, since it is smaller than the sum of its proper divisors (1276744343204).

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

1120322021020 is a wasteful number, since it uses less digits than its factorization.

1120322021020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056907629 (or 1056907627 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1120322021020 its reverse (201202230211), we get a palindrome (1321524251231).

The spelling of 1120322021020 in words is "one trillion, one hundred twenty billion, three hundred twenty-two million, twenty-one thousand, twenty".