1233040304312 has 16 divisors (see below), whose sum is σ = 2311962375840. Its totient is φ = 616517004096.

The previous prime is 1233040304311. The next prime is 1233040304339. The reversal of 1233040304312 is 2134030403321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233040304311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2723468 + ... + 3143780.

It is an arithmetic number, because the mean of its divisors is an integer number (144497648490).

Almost surely, 2^{1233040304312} is an apocalyptic number.

It is an amenable number.

1233040304312 is a deficient number, since it is larger than the sum of its proper divisors (1078922071528).

1233040304312 is a wasteful number, since it uses less digits than its factorization.

1233040304312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787022 (or 787018 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1233040304312 its reverse (2134030403321), we get a palindrome (3367070707633).

Subtracting 1233040304312 from its reverse (2134030403321), we obtain a palindrome (900990099009).

The spelling of 1233040304312 in words is "one trillion, two hundred thirty-three billion, forty million, three hundred four thousand, three hundred twelve".