11200140321 has 4 divisors (see below), whose sum is σ = 14933520432. Its totient is φ = 7466760212.

The previous prime is 11200140247. The next prime is 11200140353. The reversal of 11200140321 is 12304100211.

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 11200140321 - 2¹⁰ = 11200139297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11200140321.

It is not an unprimeable number, because it can be changed into a prime (11200141321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1866690051 + ... + 1866690056.

It is an arithmetic number, because the mean of its divisors is an integer number (3733380108).

Almost surely, 2^11200140321 is an apocalyptic number.

It is an amenable number.

11200140321 is a deficient number, since it is larger than the sum of its proper divisors (3733380111).

11200140321 is an equidigital number, since it uses as much as digits as its factorization.

11200140321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3733380110.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11200140321 its reverse (12304100211), we get a palindrome (23504240532).

The spelling of 11200140321 in words is "eleven billion, two hundred million, one hundred forty thousand, three hundred twenty-one".