1201575308845 has 8 divisors (see below), whose sum is σ = 1441896314976. Its totient is φ = 961256284176.

The previous prime is 1201575308837. The next prime is 1201575308867. The reversal of 1201575308845 is 5488035751021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1201575308845 - 2³ = 1201575308837 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 7 ways as a sum of consecutive naturals, for example, 1837534 + ... + 2404096.

It is an arithmetic number, because the mean of its divisors is an integer number (180237039372).

Almost surely, 2^{1201575308845} is an apocalyptic number.

It is an amenable number.

1201575308845 is a deficient number, since it is larger than the sum of its proper divisors (240321006131).

1201575308845 is an equidigital number, since it uses as much as digits as its factorization.

1201575308845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990731.

The product of its (nonzero) digits is 1344000, while the sum is 49.

The spelling of 1201575308845 in words is "one trillion, two hundred one billion, five hundred seventy-five million, three hundred eight thousand, eight hundred forty-five".