1121234204432 has 20 divisors (see below), whose sum is σ = 2177431635456. Its totient is φ = 559316363040.

The previous prime is 1121234204411. The next prime is 1121234204477. The reversal of 1121234204432 is 2344024321211.

It is a super-2 number, since 2×1121234204432² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1121234204395 and 1121234204404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81289088 + ... + 81302879.

Almost surely, 2^{1121234204432} is an apocalyptic number.

It is an amenable number.

1121234204432 is a deficient number, since it is larger than the sum of its proper divisors (1056197431024).

1121234204432 is a wasteful number, since it uses less digits than its factorization.

1121234204432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162592406 (or 162592400 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1121234204432 its reverse (2344024321211), we get a palindrome (3465258525643).

The spelling of 1121234204432 in words is "one trillion, one hundred twenty-one billion, two hundred thirty-four million, two hundred four thousand, four hundred thirty-two".