11230021201 has 8 divisors (see below), whose sum is σ = 12838733120. Its totient is φ = 9622415088.

The previous prime is 11230021199. The next prime is 11230021207. The reversal of 11230021201 is 10212003211.

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 11230021201 - 2¹ = 11230021199 is a prime.

It is a super-2 number, since 2×11230021201² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11230021207) 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, 254571 + ... + 295408.

It is an arithmetic number, because the mean of its divisors is an integer number (1604841640).

Almost surely, 2^11230021201 is an apocalyptic number.

It is an amenable number.

11230021201 is a deficient number, since it is larger than the sum of its proper divisors (1608711919).

11230021201 is an equidigital number, since it uses as much as digits as its factorization.

11230021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552903.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11230021201 its reverse (10212003211), we get a palindrome (21442024412).

The spelling of 11230021201 in words is "eleven billion, two hundred thirty million, twenty-one thousand, two hundred one".