1200647077325 has 12 divisors (see below), whose sum is σ = 1503542996628. Its totient is φ = 951007584000.

The previous prime is 1200647077261. The next prime is 1200647077349. The reversal of 1200647077325 is 5237707460021.

It can be written as a sum of positive squares in 6 ways, for example, as 120438149764 + 1080208927561 = 347042^2 + 1039331^2 .

It is not a de Polignac number, because 1200647077325 - 2⁶ = 1200647077261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237749372 + ... + 237754421.

It is an arithmetic number, because the mean of its divisors is an integer number (125295249719).

Almost surely, 2^{1200647077325} is an apocalyptic number.

It is an amenable number.

1200647077325 is a deficient number, since it is larger than the sum of its proper divisors (302895919303).

1200647077325 is a wasteful number, since it uses less digits than its factorization.

1200647077325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475503904 (or 475503899 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 44.

The spelling of 1200647077325 in words is "one trillion, two hundred billion, six hundred forty-seven million, seventy-seven thousand, three hundred twenty-five".