200012340420111 has 16 divisors (see below), whose sum is σ = 280827334826240. Its totient is φ = 126274866174720.

The previous prime is 200012340420077. The next prime is 200012340420133. The reversal of 200012340420111 is 111024043210002.

It is not a de Polignac number, because 200012340420111 - 2⁹ = 200012340419599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200012340420311) 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, 676479355 + ... + 676774956.

It is an arithmetic number, because the mean of its divisors is an integer number (17551708426640).

Almost surely, 2^{200012340420111} is an apocalyptic number.

200012340420111 is a deficient number, since it is larger than the sum of its proper divisors (80814994406129).

200012340420111 is a wasteful number, since it uses less digits than its factorization.

200012340420111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353256926.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 200012340420111 its reverse (111024043210002), we get a palindrome (311036383630113).

The spelling of 200012340420111 in words is "two hundred trillion, twelve billion, three hundred forty million, four hundred twenty thousand, one hundred eleven".