1201060775 has 24 divisors (see below), whose sum is σ = 1579065600. Its totient is φ = 903679200.

The previous prime is 1201060747. The next prime is 1201060789. The reversal of 1201060775 is 5770601021.

It is not a de Polignac number, because 1201060775 - 2¹⁰ = 1201059751 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56930 + ... + 75120.

It is an arithmetic number, because the mean of its divisors is an integer number (65794400).

Almost surely, 2^1201060775 is an apocalyptic number.

1201060775 is a deficient number, since it is larger than the sum of its proper divisors (378004825).

1201060775 is a wasteful number, since it uses less digits than its factorization.

1201060775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18359 (or 18354 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 1201060775 is about 34656.3237375230. The cubic root of 1201060775 is about 1062.9715996421.

Adding to 1201060775 its reverse (5770601021), we get a palindrome (6971661796).

The spelling of 1201060775 in words is "one billion, two hundred one million, sixty thousand, seven hundred seventy-five".