2002112230311 has 12 divisors (see below), whose sum is σ = 2891979261288. Its totient is φ = 1334723314704.

The previous prime is 2002112230259. The next prime is 2002112230369. The reversal of 2002112230311 is 1130322112002.

2002112230311 is a `hidden beast` number, since 200 + 2 + 1 + 122 + 30 + 311 = 666.

It is not a de Polignac number, because 2002112230311 - 2⁶ = 2002112230247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002112230511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 798780 + ... + 2154593.

It is an arithmetic number, because the mean of its divisors is an integer number (240998271774).

Almost surely, 2^{2002112230311} is an apocalyptic number.

2002112230311 is a deficient number, since it is larger than the sum of its proper divisors (889867030977).

2002112230311 is a wasteful number, since it uses less digits than its factorization.

2002112230311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3028702 (or 3028699 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2002112230311 its reverse (1130322112002), we get a palindrome (3132434342313).

The spelling of 2002112230311 in words is "two trillion, two billion, one hundred twelve million, two hundred thirty thousand, three hundred eleven".