1204320347275 has 24 divisors (see below), whose sum is σ = 1538138584080. Its totient is φ = 934715180160.

The previous prime is 1204320347173. The next prime is 1204320347297. The reversal of 1204320347275 is 5727430234021.

It is not a de Polignac number, because 1204320347275 - 2²¹ = 1204318250123 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 1555060 + ... + 2197009.

It is an arithmetic number, because the mean of its divisors is an integer number (64089107670).

Almost surely, 2^{1204320347275} is an apocalyptic number.

1204320347275 is a deficient number, since it is larger than the sum of its proper divisors (333818236805).

1204320347275 is a wasteful number, since it uses less digits than its factorization.

1204320347275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3752463 (or 3752458 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 40.

The spelling of 1204320347275 in words is "one trillion, two hundred four billion, three hundred twenty million, three hundred forty-seven thousand, two hundred seventy-five".