11532102201 has 48 divisors (see below), whose sum is σ = 17781485904. Its totient is φ = 7176978432.

The previous prime is 11532102187. The next prime is 11532102217. The reversal of 11532102201 is 10220123511.

11532102201 is a `hidden beast` number, since 11 + 532 + 102 + 20 + 1 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 263218176 + 11268884025 = 16224^2 + 106155^2 .

It is not a de Polignac number, because 11532102201 - 2¹⁹ = 11531577913 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11532109201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12307005 + ... + 12307941.

It is an arithmetic number, because the mean of its divisors is an integer number (370447623).

Almost surely, 2^11532102201 is an apocalyptic number.

It is an amenable number.

11532102201 is a deficient number, since it is larger than the sum of its proper divisors (6249383703).

11532102201 is a wasteful number, since it uses less digits than its factorization.

11532102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530 (or 1527 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 11532102201 its reverse (10220123511), we get a palindrome (21752225712).

The spelling of 11532102201 in words is "eleven billion, five hundred thirty-two million, one hundred two thousand, two hundred one".