1110322312020 has 72 divisors (see below), whose sum is σ = 3372335123976. Its totient is φ = 295702877952.

The previous prime is 1110322312007. The next prime is 1110322312039. The reversal of 1110322312020 is 202132230111.

1110322312020 is a `hidden beast` number, since 1 + 1 + 10 + 322 + 312 + 0 + 20 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 18619148304 + 1091703163716 = 136452^2 + 1044846^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1110322311984 and 1110322312002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3850807 + ... + 4129086.

It is an arithmetic number, because the mean of its divisors is an integer number (46837987833).

Almost surely, 2^{1110322312020} is an apocalyptic number.

1110322312020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110322312020 is an abundant number, since it is smaller than the sum of its proper divisors (2262012811956).

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

1110322312020 is a wasteful number, since it uses less digits than its factorization.

1110322312020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7980681 (or 7980676 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1110322312020 its reverse (202132230111), we get a palindrome (1312454542131).

The spelling of 1110322312020 in words is "one trillion, one hundred ten billion, three hundred twenty-two million, three hundred twelve thousand, twenty".