201132220301 has 4 divisors (see below), whose sum is σ = 201134079900. Its totient is φ = 201130360704.

The previous prime is 201132220259. The next prime is 201132220307. The reversal of 201132220301 is 103022231102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 99833881225 + 101298339076 = 315965^2 + 318274^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201132220301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201132220301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201132220307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 756836 + ... + 987453.

It is an arithmetic number, because the mean of its divisors is an integer number (50283519975).

Almost surely, 2^201132220301 is an apocalyptic number.

It is an amenable number.

201132220301 is a deficient number, since it is larger than the sum of its proper divisors (1859599).

201132220301 is a wasteful number, since it uses less digits than its factorization.

201132220301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1859598.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 201132220301 its reverse (103022231102), we get a palindrome (304154451403).

The spelling of 201132220301 in words is "two hundred one billion, one hundred thirty-two million, two hundred twenty thousand, three hundred one".