1200357725572 has 12 divisors (see below), whose sum is σ = 2145320190720. Its totient is φ = 587409099656.

The previous prime is 1200357725557. The next prime is 1200357725573. The reversal of 1200357725572 is 2755277530021.

It is not an unprimeable number, because it can be changed into a prime (1200357725573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3192440572 + ... + 3192440947.

It is an arithmetic number, because the mean of its divisors is an integer number (178776682560).

Almost surely, 2^{1200357725572} is an apocalyptic number.

It is an amenable number.

1200357725572 is a deficient number, since it is larger than the sum of its proper divisors (944962465148).

1200357725572 is a wasteful number, since it uses less digits than its factorization.

1200357725572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6384881570 (or 6384881568 counting only the distinct ones).

The product of its (nonzero) digits is 1029000, while the sum is 46.

The spelling of 1200357725572 in words is "one trillion, two hundred billion, three hundred fifty-seven million, seven hundred twenty-five thousand, five hundred seventy-two".