1200454433113 has 24 divisors (see below), whose sum is σ = 1322436024000. Its totient is φ = 1083237275616.

The previous prime is 1200454433093. The next prime is 1200454433119. The reversal of 1200454433113 is 3113344540021.

It is not a de Polignac number, because 1200454433113 - 2⁹ = 1200454432601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1200454433119) 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 23 ways as a sum of consecutive naturals, for example, 8026188 + ... + 8174386.

It is an arithmetic number, because the mean of its divisors is an integer number (55101501000).

Almost surely, 2^{1200454433113} is an apocalyptic number.

1200454433113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1200454433113 is a deficient number, since it is larger than the sum of its proper divisors (121981590887).

1200454433113 is a wasteful number, since it uses less digits than its factorization.

1200454433113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148509 (or 148450 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 1200454433113 its reverse (3113344540021), we get a palindrome (4313798973134).

The spelling of 1200454433113 in words is "one trillion, two hundred billion, four hundred fifty-four million, four hundred thirty-three thousand, one hundred thirteen".