1201164035 has 8 divisors (see below), whose sum is σ = 1442510880. Its totient is φ = 960188544.

The previous prime is 1201164031. The next prime is 1201164073. The reversal of 1201164035 is 5304611021.

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 1201164035 - 2² = 1201164031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1201164035.

It is not an unprimeable number, because it can be changed into a prime (1201164031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85670 + ... + 98699.

It is an arithmetic number, because the mean of its divisors is an integer number (180313860).

Almost surely, 2^1201164035 is an apocalyptic number.

1201164035 is a deficient number, since it is larger than the sum of its proper divisors (241346845).

1201164035 is a wasteful number, since it uses less digits than its factorization.

1201164035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185677.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1201164035 is about 34657.8134769059. The cubic root of 1201164035 is about 1063.0020614095.

Adding to 1201164035 its reverse (5304611021), we get a palindrome (6505775056).

The spelling of 1201164035 in words is "one billion, two hundred one million, one hundred sixty-four thousand, thirty-five".