1201322035 has 8 divisors (see below), whose sum is σ = 1443174336. Its totient is φ = 959999040.

The previous prime is 1201321999. The next prime is 1201322047. The reversal of 1201322035 is 5302231021.

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

It is not a de Polignac number, because 1201322035 - 2¹⁵ = 1201289267 is a prime.

It is a Duffinian 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, 127314 + ... + 136423.

It is an arithmetic number, because the mean of its divisors is an integer number (180396792).

Almost surely, 2^1201322035 is an apocalyptic number.

1201322035 is a deficient number, since it is larger than the sum of its proper divisors (241852301).

1201322035 is an equidigital number, since it uses as much as digits as its factorization.

1201322035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264653.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1201322035 is about 34660.0928302277. The cubic root of 1201322035 is about 1063.0486681335.

Adding to 1201322035 its reverse (5302231021), we get a palindrome (6503553056).

The spelling of 1201322035 in words is "one billion, two hundred one million, three hundred twenty-two thousand, thirty-five".