11421000201 has 8 divisors (see below), whose sum is σ = 16399384960. Its totient is φ = 7028307792.

The previous prime is 11421000179. The next prime is 11421000209. The reversal of 11421000201 is 10200012411.

It is a happy number.

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

It is not a de Polignac number, because 11421000201 - 2⁶ = 11421000137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11421000209) 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, 146423041 + ... + 146423118.

It is an arithmetic number, because the mean of its divisors is an integer number (2049923120).

Almost surely, 2^11421000201 is an apocalyptic number.

It is an amenable number.

11421000201 is a deficient number, since it is larger than the sum of its proper divisors (4978384759).

11421000201 is a wasteful number, since it uses less digits than its factorization.

11421000201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292846175.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11421000201 its reverse (10200012411), we get a palindrome (21621012612).

The spelling of 11421000201 in words is "eleven billion, four hundred twenty-one million, two hundred one", and thus it is an aban number.