11221310001 has 8 divisors (see below), whose sum is σ = 16321905504. Its totient is φ = 6800793920.

The previous prime is 11221309973. The next prime is 11221310027. The reversal of 11221310001 is 10001312211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11221310001 - 2¹⁵ = 11221277233 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11221310701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170019816 + ... + 170019881.

It is an arithmetic number, because the mean of its divisors is an integer number (2040238188).

Almost surely, 2^11221310001 is an apocalyptic number.

11221310001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11221310001 is a deficient number, since it is larger than the sum of its proper divisors (5100595503).

11221310001 is a wasteful number, since it uses less digits than its factorization.

11221310001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340039711.

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

Adding to 11221310001 its reverse (10001312211), we get a palindrome (21222622212).

The spelling of 11221310001 in words is "eleven billion, two hundred twenty-one million, three hundred ten thousand, one".