1223041112 has 8 divisors (see below), whose sum is σ = 2293202100. Its totient is φ = 611520552.

The previous prime is 1223041103. The next prime is 1223041121. The reversal of 1223041112 is 2111403221.

It is an interprime number because it is at equal distance from previous prime (1223041103) and next prime (1223041121).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76440062 + ... + 76440077.

Almost surely, 2^1223041112 is an apocalyptic number.

It is an amenable number.

1223041112 is a deficient number, since it is larger than the sum of its proper divisors (1070160988).

1223041112 is a wasteful number, since it uses less digits than its factorization.

1223041112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152880145 (or 152880141 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1223041112 is about 34972.0046894655. The cubic root of 1223041112 is about 1069.4168400605.

Adding to 1223041112 its reverse (2111403221), we get a palindrome (3334444333).

The spelling of 1223041112 in words is "one billion, two hundred twenty-three million, forty-one thousand, one hundred twelve".