200311021411 has 4 divisors (see below), whose sum is σ = 200321538424. Its totient is φ = 200300504400.

The previous prime is 200311021409. The next prime is 200311021439. The reversal of 200311021411 is 114120113002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200311021411 - 2¹ = 200311021409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200311021451) 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, 5229885 + ... + 5268046.

It is an arithmetic number, because the mean of its divisors is an integer number (50080384606).

Almost surely, 2^200311021411 is an apocalyptic number.

200311021411 is a deficient number, since it is larger than the sum of its proper divisors (10517013).

200311021411 is a wasteful number, since it uses less digits than its factorization.

200311021411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10517012.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 200311021411 its reverse (114120113002), we get a palindrome (314431134413).

The spelling of 200311021411 in words is "two hundred billion, three hundred eleven million, twenty-one thousand, four hundred eleven".