1121012332 has 24 divisors (see below), whose sum is σ = 2161312272. Its totient is φ = 504504000.

The previous prime is 1121012329. The next prime is 1121012339. The reversal of 1121012332 is 2332101211.

It is not an unprimeable number, because it can be changed into a prime (1121012339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121683 + ... + 130570.

It is an arithmetic number, because the mean of its divisors is an integer number (90054678).

Almost surely, 2^1121012332 is an apocalyptic number.

It is an amenable number.

1121012332 is a deficient number, since it is larger than the sum of its proper divisors (1040299940).

1121012332 is a wasteful number, since it uses less digits than its factorization.

1121012332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252369 (or 252367 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1121012332 is about 33481.5222473531. The cubic root of 1121012332 is about 1038.8116147154.

Adding to 1121012332 its reverse (2332101211), we get a palindrome (3453113543).

The spelling of 1121012332 in words is "one billion, one hundred twenty-one million, twelve thousand, three hundred thirty-two".