1132201100221 has 16 divisors (see below), whose sum is σ = 1201460682240. Its totient is φ = 1065029454720.

The previous prime is 1132201100207. The next prime is 1132201100243. The reversal of 1132201100221 is 1220011022311.

It is a cyclic number.

It is not a de Polignac number, because 1132201100221 - 2¹⁷ = 1132200969149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1132201100195 and 1132201100204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132201100201) 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, 209500 + ... + 1519306.

It is an arithmetic number, because the mean of its divisors is an integer number (75091292640).

Almost surely, 2^{1132201100221} is an apocalyptic number.

It is an amenable number.

1132201100221 is a deficient number, since it is larger than the sum of its proper divisors (69259582019).

1132201100221 is a wasteful number, since it uses less digits than its factorization.

1132201100221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310604.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1132201100221 its reverse (1220011022311), we get a palindrome (2352212122532).

The spelling of 1132201100221 in words is "one trillion, one hundred thirty-two billion, two hundred one million, one hundred thousand, two hundred twenty-one".