1112131415532 has 24 divisors (see below), whose sum is σ = 2606110533936. Its totient is φ = 369119438848.

The previous prime is 1112131415503. The next prime is 1112131415533. The reversal of 1112131415532 is 2355141312111.

It is a self number, because there is not a number n which added to its sum of digits gives 1112131415532.

It is not an unprimeable number, because it can be changed into a prime (1112131415533) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 198876213 + ... + 198881804.

It is an arithmetic number, because the mean of its divisors is an integer number (108587938914).

Almost surely, 2^{1112131415532} is an apocalyptic number.

1112131415532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1112131415532 is an abundant number, since it is smaller than the sum of its proper divisors (1493979118404).

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

1112131415532 is a wasteful number, since it uses less digits than its factorization.

1112131415532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397758257 (or 397758255 counting only the distinct ones).

The product of its digits is 3600, while the sum is 30.

Adding to 1112131415532 its reverse (2355141312111), we get a palindrome (3467272727643).

The spelling of 1112131415532 in words is "one trillion, one hundred twelve billion, one hundred thirty-one million, four hundred fifteen thousand, five hundred thirty-two".