11223232223012 has 48 divisors (see below), whose sum is σ = 20099130240000. Its totient is φ = 5481897264000.

The previous prime is 11223232223003. The next prime is 11223232223017. The reversal of 11223232223012 is 21032223232211.

It is not an unprimeable number, because it can be changed into a prime (11223232223017) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 187026989 + ... + 187086987.

It is an arithmetic number, because the mean of its divisors is an integer number (418731880000).

Almost surely, 2^{11223232223012} is an apocalyptic number.

It is an amenable number.

11223232223012 is a deficient number, since it is larger than the sum of its proper divisors (8875898016988).

11223232223012 is a wasteful number, since it uses less digits than its factorization.

11223232223012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65292 (or 65290 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 11223232223012 its reverse (21032223232211), we get a palindrome (32255455455223).

The spelling of 11223232223012 in words is "eleven trillion, two hundred twenty-three billion, two hundred thirty-two million, two hundred twenty-three thousand, twelve".