1132021132188 has 96 divisors (see below), whose sum is σ = 2856792250368. Its totient is φ = 347523302400.

The previous prime is 1132021132169. The next prime is 1132021132189. The reversal of 1132021132188 is 8812311202311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132021132189) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93774193 + ... + 93786263.

It is an arithmetic number, because the mean of its divisors is an integer number (29758252608).

Almost surely, 2^{1132021132188} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1132021132188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1428396125184).

1132021132188 is an abundant number, since it is smaller than the sum of its proper divisors (1724771118180).

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

1132021132188 is a wasteful number, since it uses less digits than its factorization.

1132021132188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21923 (or 21921 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 33.

Adding to 1132021132188 its reverse (8812311202311), we get a palindrome (9944332334499).

The spelling of 1132021132188 in words is "one trillion, one hundred thirty-two billion, twenty-one million, one hundred thirty-two thousand, one hundred eighty-eight".