1201280607 has 24 divisors (see below), whose sum is σ = 1793872080. Its totient is φ = 774126720.

The previous prime is 1201280573. The next prime is 1201280621. The reversal of 1201280607 is 7060821021.

It is not a de Polignac number, because 1201280607 - 2²⁰ = 1200232031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201280677) by changing a digit.

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, 25288 + ... + 55154.

It is an arithmetic number, because the mean of its divisors is an integer number (74744670).

Almost surely, 2^1201280607 is an apocalyptic number.

1201280607 is a deficient number, since it is larger than the sum of its proper divisors (592591473).

1201280607 is a wasteful number, since it uses less digits than its factorization.

1201280607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30023 (or 30020 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 1201280607 is about 34659.4951925154. The cubic root of 1201280607 is about 1063.0364481278.

The spelling of 1201280607 in words is "one billion, two hundred one million, two hundred eighty thousand, six hundred seven".