1132301212020 has 576 divisors, whose sum is σ = 3993077088000. Its totient is φ = 257077739520.

The previous prime is 1132301212013. The next prime is 1132301212043. The reversal of 1132301212020 is 202121032311.

1132301212020 is a `hidden beast` number, since 1 + 132 + 301 + 212 + 0 + 20 = 666.

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 = 1132301211984 and 1132301212002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 953917867 + ... + 953919053.

It is an arithmetic number, because the mean of its divisors is an integer number (6932425500).

Almost surely, 2^{1132301212020} is an apocalyptic number.

1132301212020 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 1132301212020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1996538544000).

1132301212020 is an abundant number, since it is smaller than the sum of its proper divisors (2860775875980).

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

1132301212020 is a wasteful number, since it uses less digits than its factorization.

1132301212020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728 (or 1723 counting only the distinct ones).

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

Adding to 1132301212020 its reverse (202121032311), we get a palindrome (1334422244331).

The spelling of 1132301212020 in words is "one trillion, one hundred thirty-two billion, three hundred one million, two hundred twelve thousand, twenty".