1202206133 has 8 divisors (see below), whose sum is σ = 1306302720. Its totient is φ = 1102191840.

The previous prime is 1202206129. The next prime is 1202206199. The reversal of 1202206133 is 3316022021.

It is a happy number.

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 1202206133 - 2² = 1202206129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202206123) 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, 1019960 + ... + 1021137.

It is an arithmetic number, because the mean of its divisors is an integer number (163287840).

Almost surely, 2^1202206133 is an apocalyptic number.

It is an amenable number.

1202206133 is a deficient number, since it is larger than the sum of its proper divisors (104096587).

1202206133 is a wasteful number, since it uses less digits than its factorization.

1202206133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041147.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1202206133 is about 34672.8443165541. The cubic root of 1202206133 is about 1063.3093833328.

Adding to 1202206133 its reverse (3316022021), we get a palindrome (4518228154).

The spelling of 1202206133 in words is "one billion, two hundred two million, two hundred six thousand, one hundred thirty-three".