2002310122123 has 8 divisors (see below), whose sum is σ = 2037269401200. Its totient is φ = 1967384903808.

The previous prime is 2002310122093. The next prime is 2002310122129. The reversal of 2002310122123 is 3212210132002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2002310122123 - 2⁵ = 2002310122091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2002310122123.

It is not an unprimeable number, because it can be changed into a prime (2002310122129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8396578 + ... + 8631751.

It is an arithmetic number, because the mean of its divisors is an integer number (254658675150).

Almost surely, 2^{2002310122123} is an apocalyptic number.

2002310122123 is a deficient number, since it is larger than the sum of its proper divisors (34959279077).

2002310122123 is a wasteful number, since it uses less digits than its factorization.

2002310122123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17030381.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2002310122123 its reverse (3212210132002), we get a palindrome (5214520254125).

The spelling of 2002310122123 in words is "two trillion, two billion, three hundred ten million, one hundred twenty-two thousand, one hundred twenty-three".