1121303321332 has 12 divisors (see below), whose sum is σ = 1962611259840. Its totient is φ = 560557247096.

The previous prime is 1121303321293. The next prime is 1121303321353. The reversal of 1121303321332 is 2331233031211.

It is a super-2 number, since 2×1121303321332² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1121303321297 and 1121303321306.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 23576668 + ... + 23624179.

It is an arithmetic number, because the mean of its divisors is an integer number (163550938320).

Almost surely, 2^{1121303321332} is an apocalyptic number.

It is an amenable number.

1121303321332 is a deficient number, since it is larger than the sum of its proper divisors (841307938508).

1121303321332 is a wasteful number, since it uses less digits than its factorization.

1121303321332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47206790 (or 47206788 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1121303321332 its reverse (2331233031211), we get a palindrome (3452536352543).

The spelling of 1121303321332 in words is "one trillion, one hundred twenty-one billion, three hundred three million, three hundred twenty-one thousand, three hundred thirty-two".