1200225342036 has 96 divisors (see below), whose sum is σ = 3567233295360. Its totient is φ = 305762840064.

The previous prime is 1200225341999. The next prime is 1200225342077. The reversal of 1200225342036 is 6302435220021.

It is a junction number, because it is equal to n+sod(n) for n = 1200225341994 and 1200225342012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22091130 + ... + 22145393.

It is an arithmetic number, because the mean of its divisors is an integer number (37158680160).

Almost surely, 2^{1200225342036} is an apocalyptic number.

It is an amenable number.

1200225342036 is an abundant number, since it is smaller than the sum of its proper divisors (2367007953324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1200225342036 is a wasteful number, since it uses less digits than its factorization.

1200225342036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44236573 (or 44236571 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 1200225342036 in words is "one trillion, two hundred billion, two hundred twenty-five million, three hundred forty-two thousand, thirty-six".