200120112411 has 4 divisors (see below), whose sum is σ = 266826816552. Its totient is φ = 133413408272.

The previous prime is 200120112403. The next prime is 200120112431. The reversal of 200120112411 is 114211021002.

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 200120112411 - 2³ = 200120112403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200120112431) 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, 33353352066 + ... + 33353352071.

It is an arithmetic number, because the mean of its divisors is an integer number (66706704138).

Almost surely, 2^200120112411 is an apocalyptic number.

200120112411 is a deficient number, since it is larger than the sum of its proper divisors (66706704141).

200120112411 is an equidigital number, since it uses as much as digits as its factorization.

200120112411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66706704140.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 200120112411 its reverse (114211021002), we get a palindrome (314331133413).

The spelling of 200120112411 in words is "two hundred billion, one hundred twenty million, one hundred twelve thousand, four hundred eleven".