1200412231024 has 20 divisors (see below), whose sum is σ = 2342531066680. Its totient is φ = 595888084800.

The previous prime is 1200412230971. The next prime is 1200412231037. The reversal of 1200412231024 is 4201322140021.

It is a junction number, because it is equal to n+sod(n) for n = 1200412230986 and 1200412231004.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 269874627 + ... + 269879074.

It is an arithmetic number, because the mean of its divisors is an integer number (117126553334).

Almost surely, 2^{1200412231024} is an apocalyptic number.

It is an amenable number.

1200412231024 is a deficient number, since it is larger than the sum of its proper divisors (1142118835656).

1200412231024 is a wasteful number, since it uses less digits than its factorization.

1200412231024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539753848 (or 539753842 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1200412231024 its reverse (4201322140021), we get a palindrome (5401734371045).

The spelling of 1200412231024 in words is "one trillion, two hundred billion, four hundred twelve million, two hundred thirty-one thousand, twenty-four".