1201163673 has 16 divisors (see below), whose sum is σ = 1658217600. Its totient is φ = 772490880.

The previous prime is 1201163659. The next prime is 1201163683. The reversal of 1201163673 is 3763611021.

It is not a de Polignac number, because 1201163673 - 2⁴ = 1201163657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1201163673.

It is not an unprimeable number, because it can be changed into a prime (1201163683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106788 + ... + 117498.

It is an arithmetic number, because the mean of its divisors is an integer number (103638600).

Almost surely, 2^1201163673 is an apocalyptic number.

It is an amenable number.

1201163673 is a deficient number, since it is larger than the sum of its proper divisors (457053927).

1201163673 is a wasteful number, since it uses less digits than its factorization.

1201163673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12032.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 1201163673 is about 34657.8082544179. The cubic root of 1201163673 is about 1063.0019546223.

Adding to 1201163673 its reverse (3763611021), we get a palindrome (4964774694).

The spelling of 1201163673 in words is "one billion, two hundred one million, one hundred sixty-three thousand, six hundred seventy-three".