11223123332 has 24 divisors (see below), whose sum is σ = 20881094976. Its totient is φ = 5266303328.

The previous prime is 11223123227. The next prime is 11223123341. The reversal of 11223123332 is 23332132211.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 11223123298 and 11223123307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1145978 + ... + 1155729.

It is an arithmetic number, because the mean of its divisors is an integer number (870045624).

Almost surely, 2^11223123332 is an apocalyptic number.

It is an amenable number.

11223123332 is a deficient number, since it is larger than the sum of its proper divisors (9657971644).

11223123332 is a wasteful number, since it uses less digits than its factorization.

11223123332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2301787 (or 2301785 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

Adding to 11223123332 its reverse (23332132211), we get a palindrome (34555255543).

The spelling of 11223123332 in words is "eleven billion, two hundred twenty-three million, one hundred twenty-three thousand, three hundred thirty-two".