11123440233232 has 20 divisors (see below), whose sum is σ = 21672065823120. Its totient is φ = 5530649053088.

The previous prime is 11123440233209. The next prime is 11123440233277. The reversal of 11123440233232 is 23233204432111.

It is a junction number, because it is equal to n+sod(n) for n = 11123440233194 and 11123440233203.

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, 1941938518 + ... + 1941944245.

It is an arithmetic number, because the mean of its divisors is an integer number (1083603291156).

Almost surely, 2^{11123440233232} is an apocalyptic number.

It is an amenable number.

11123440233232 is a deficient number, since it is larger than the sum of its proper divisors (10548625589888).

11123440233232 is a wasteful number, since it uses less digits than its factorization.

11123440233232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3883882950 (or 3883882944 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 11123440233232 its reverse (23233204432111), we get a palindrome (34356644665343).

The spelling of 11123440233232 in words is "eleven trillion, one hundred twenty-three billion, four hundred forty million, two hundred thirty-three thousand, two hundred thirty-two".