2002123000011 has 16 divisors (see below), whose sum is σ = 2672749387040. Its totient is φ = 1333123384320.

The previous prime is 2002122999983. The next prime is 2002123000027. The reversal of 2002123000011 is 1100003212002.

It is not a de Polignac number, because 2002123000011 - 2⁷ = 2002122999883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002123005011) 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, 10929885 + ... + 11111553.

It is an arithmetic number, because the mean of its divisors is an integer number (167046836690).

Almost surely, 2^{2002123000011} is an apocalyptic number.

2002123000011 is a deficient number, since it is larger than the sum of its proper divisors (670626387029).

2002123000011 is a wasteful number, since it uses less digits than its factorization.

2002123000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186126.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 2002123000011 its reverse (1100003212002), we get a palindrome (3102126212013).

The spelling of 2002123000011 in words is "two trillion, two billion, one hundred twenty-three million, eleven", and thus it is an aban number.