11001301121201 has 4 divisors (see below), whose sum is σ = 11001578474304. Its totient is φ = 11001023768100.

The previous prime is 11001301121141. The next prime is 11001301121221. The reversal of 11001301121201 is 10212110310011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11001301121201 - 2¹⁸ = 11001300859057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11001301121221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138617045 + ... + 138696386.

It is an arithmetic number, because the mean of its divisors is an integer number (2750394618576).

Almost surely, 2^{11001301121201} is an apocalyptic number.

It is an amenable number.

11001301121201 is a deficient number, since it is larger than the sum of its proper divisors (277353103).

11001301121201 is an equidigital number, since it uses as much as digits as its factorization.

11001301121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277353102.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 11001301121201 its reverse (10212110310011), we get a palindrome (21213411431212).

The spelling of 11001301121201 in words is "eleven trillion, one billion, three hundred one million, one hundred twenty-one thousand, two hundred one".