1132111442420 has 24 divisors (see below), whose sum is σ = 2717067462144. Its totient is φ = 388152494496.

The previous prime is 1132111442417. The next prime is 1132111442431. The reversal of 1132111442420 is 242441112311.

It is a self number, because there is not a number n which added to its sum of digits gives 1132111442420.

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, 4043255012 + ... + 4043255291.

It is an arithmetic number, because the mean of its divisors is an integer number (113211144256).

Almost surely, 2^{1132111442420} is an apocalyptic number.

1132111442420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132111442420 is an abundant number, since it is smaller than the sum of its proper divisors (1584956019724).

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

1132111442420 is a wasteful number, since it uses less digits than its factorization.

1132111442420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8086510319 (or 8086510317 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 1132111442420 its reverse (242441112311), we get a palindrome (1374552554731).

The spelling of 1132111442420 in words is "one trillion, one hundred thirty-two billion, one hundred eleven million, four hundred forty-two thousand, four hundred twenty".