2331320002011 has 192 divisors, whose sum is σ = 4651031024640. Its totient is φ = 1085948881920.

The previous prime is 2331320002007. The next prime is 2331320002043. The reversal of 2331320002011 is 1102000231332.

2331320002011 is a `hidden beast` number, since 2 + 331 + 320 + 0 + 0 + 2 + 0 + 11 = 666.

It is not a de Polignac number, because 2331320002011 - 2² = 2331320002007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2331320002051) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 219661141 + ... + 219671753.

It is an arithmetic number, because the mean of its divisors is an integer number (24224119920).

Almost surely, 2^{2331320002011} is an apocalyptic number.

2331320002011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2331320002011 is a deficient number, since it is larger than the sum of its proper divisors (2319711022629).

2331320002011 is a wasteful number, since it uses less digits than its factorization.

2331320002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11346 (or 11343 counting only the distinct ones).

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

Adding to 2331320002011 its reverse (1102000231332), we get a palindrome (3433320233343).

The spelling of 2331320002011 in words is "two trillion, three hundred thirty-one billion, three hundred twenty million, two thousand, eleven".