2113331323012 has 48 divisors (see below), whose sum is σ = 4819542940800. Its totient is φ = 786864148992.

The previous prime is 2113331322989. The next prime is 2113331323021. The reversal of 2113331323012 is 2103231333112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170754262 + ... + 170766637.

It is an arithmetic number, because the mean of its divisors is an integer number (100407144600).

Almost surely, 2^{2113331323012} is an apocalyptic number.

It is an amenable number.

2113331323012 is an abundant number, since it is smaller than the sum of its proper divisors (2706211617788).

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

2113331323012 is a wasteful number, since it uses less digits than its factorization.

2113331323012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341520940 (or 341520938 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 2113331323012 its reverse (2103231333112), we get a palindrome (4216562656124).

The spelling of 2113331323012 in words is "two trillion, one hundred thirteen billion, three hundred thirty-one million, three hundred twenty-three thousand, twelve".