1132132201220 has 48 divisors (see below), whose sum is σ = 2403228112320. Its totient is φ = 447971554944.

The previous prime is 1132132201201. The next prime is 1132132201271. The reversal of 1132132201220 is 221022312311.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1132132201192 and 1132132201201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34967 + ... + 1505153.

It is an arithmetic number, because the mean of its divisors is an integer number (50067252340).

Almost surely, 2^{1132132201220} is an apocalyptic number.

1132132201220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132132201220 is an abundant number, since it is smaller than the sum of its proper divisors (1271095911100).

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

1132132201220 is a wasteful number, since it uses less digits than its factorization.

1132132201220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470612 (or 1470610 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1132132201220 its reverse (221022312311), we get a palindrome (1353154513531).

The spelling of 1132132201220 in words is "one trillion, one hundred thirty-two billion, one hundred thirty-two million, two hundred one thousand, two hundred twenty".