1121112031332 has 12 divisors (see below), whose sum is σ = 2615928073136. Its totient is φ = 373704010440.

The previous prime is 1121112031313. The next prime is 1121112031337. The reversal of 1121112031332 is 2331302111211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1121112031299 and 1121112031308.

It is not an unprimeable number, because it can be changed into a prime (1121112031337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46713001294 + ... + 46713001317.

Almost surely, 2^{1121112031332} is an apocalyptic number.

1121112031332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1121112031332 is an abundant number, since it is smaller than the sum of its proper divisors (1494816041804).

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

1121112031332 is a wasteful number, since it uses less digits than its factorization.

1121112031332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93426002618 (or 93426002616 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1121112031332 its reverse (2331302111211), we get a palindrome (3452414142543).

The spelling of 1121112031332 in words is "one trillion, one hundred twenty-one billion, one hundred twelve million, thirty-one thousand, three hundred thirty-two".