2002111200043 has 4 divisors (see below), whose sum is σ = 2003832706968. Its totient is φ = 2000389693120.

The previous prime is 2002111200041. The next prime is 2002111200059. The reversal of 2002111200043 is 3400021112002.

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 2002111200043 - 2¹ = 2002111200041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002111200041) 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, 860751718 + ... + 860754043.

It is an arithmetic number, because the mean of its divisors is an integer number (500958176742).

Almost surely, 2^{2002111200043} is an apocalyptic number.

2002111200043 is a deficient number, since it is larger than the sum of its proper divisors (1721506925).

2002111200043 is a wasteful number, since it uses less digits than its factorization.

2002111200043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721506924.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2002111200043 its reverse (3400021112002), we get a palindrome (5402132312045).

The spelling of 2002111200043 in words is "two trillion, two billion, one hundred eleven million, two hundred thousand, forty-three".