11301211132201 has 4 divisors (see below), whose sum is σ = 11302107141892. Its totient is φ = 11300315122512.

The previous prime is 11301211132103. The next prime is 11301211132207. The reversal of 11301211132201 is 10223111210311.

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 2052915840000 + 9248295292201 = 1432800^2 + 3041101^2 .

It is a cyclic number.

It is not a de Polignac number, because 11301211132201 - 2¹³ = 11301211124009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11301211132207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447985926 + ... + 448011151.

It is an arithmetic number, because the mean of its divisors is an integer number (2825526785473).

Almost surely, 2^{11301211132201} is an apocalyptic number.

It is an amenable number.

11301211132201 is a deficient number, since it is larger than the sum of its proper divisors (896009691).

11301211132201 is an equidigital number, since it uses as much as digits as its factorization.

11301211132201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896009690.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 11301211132201 its reverse (10223111210311), we get a palindrome (21524322342512).

The spelling of 11301211132201 in words is "eleven trillion, three hundred one billion, two hundred eleven million, one hundred thirty-two thousand, two hundred one".