2002312311030 has 24 divisors (see below), whose sum is σ = 5206012008912. Its totient is φ = 533949949584.

The previous prime is 2002312311017. The next prime is 2002312311047. The reversal of 2002312311030 is 301132132002.

2002312311030 is a `hidden beast` number, since 200 + 231 + 231 + 1 + 0 + 3 + 0 = 666.

It is a super-3 number, since 3×2002312311030³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2002312310994 and 2002312311012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11123957194 + ... + 11123957373.

It is an arithmetic number, because the mean of its divisors is an integer number (216917167038).

Almost surely, 2^{2002312311030} is an apocalyptic number.

2002312311030 is an abundant number, since it is smaller than the sum of its proper divisors (3203699697882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002312311030 is a wasteful number, since it uses less digits than its factorization.

2002312311030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22247914580 (or 22247914577 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2002312311030 its reverse (301132132002), we get a palindrome (2303444443032).

The spelling of 2002312311030 in words is "two trillion, two billion, three hundred twelve million, three hundred eleven thousand, thirty".