1200100324149 has 48 divisors (see below), whose sum is σ = 1812321638400. Its totient is φ = 763812957600.

The previous prime is 1200100324141. The next prime is 1200100324151. The reversal of 1200100324149 is 9414230010021.

It is a happy number.

1200100324149 is a `hidden beast` number, since 1 + 200 + 10 + 0 + 32 + 414 + 9 = 666.

It is not a de Polignac number, because 1200100324149 - 2³ = 1200100324141 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200100324141) 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 47 ways as a sum of consecutive naturals, for example, 304360272 + ... + 304364214.

It is an arithmetic number, because the mean of its divisors is an integer number (37756700800).

Almost surely, 2^{1200100324149} is an apocalyptic number.

It is an amenable number.

1200100324149 is a deficient number, since it is larger than the sum of its proper divisors (612221314251).

1200100324149 is a wasteful number, since it uses less digits than its factorization.

1200100324149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6422 (or 6419 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The spelling of 1200100324149 in words is "one trillion, two hundred billion, one hundred million, three hundred twenty-four thousand, one hundred forty-nine".