11121203232232 has 16 divisors (see below), whose sum is σ = 21086551073700. Its totient is φ = 5498122945920.

The previous prime is 11121203232211. The next prime is 11121203232257. The reversal of 11121203232232 is 23223230212111.

It can be written as a sum of positive squares in 2 ways, for example, as 10781726870916 + 339476361316 = 3283554^2 + 582646^2 .

It is a super-2 number, since 2×11121203232232² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11121203232197 and 11121203232206.

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, 7809833019 + ... + 7809834442.

Almost surely, 2^{11121203232232} is an apocalyptic number.

It is an amenable number.

11121203232232 is a deficient number, since it is larger than the sum of its proper divisors (9965347841468).

11121203232232 is a wasteful number, since it uses less digits than its factorization.

11121203232232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15619667556 (or 15619667552 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11121203232232 its reverse (23223230212111), we get a palindrome (34344433444343).

The spelling of 11121203232232 in words is "eleven trillion, one hundred twenty-one billion, two hundred three million, two hundred thirty-two thousand, two hundred thirty-two".