11200321001 has 16 divisors (see below), whose sum is σ = 12127684800. Its totient is φ = 10308902400.

The previous prime is 11200320997. The next prime is 11200321009. The reversal of 11200321001 is 10012300211.

It is a cyclic number.

It is not a de Polignac number, because 11200321001 - 2² = 11200320997 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11200321009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157910 + ... + 217568.

It is an arithmetic number, because the mean of its divisors is an integer number (757980300).

Almost surely, 2^11200321001 is an apocalyptic number.

It is an amenable number.

11200321001 is a deficient number, since it is larger than the sum of its proper divisors (927363799).

11200321001 is a wasteful number, since it uses less digits than its factorization.

11200321001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59960.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11200321001 its reverse (10012300211), we get a palindrome (21212621212).

The spelling of 11200321001 in words is "eleven billion, two hundred million, three hundred twenty-one thousand, one".