2010012331321 has 4 divisors (see below), whose sum is σ = 2020112896000. Its totient is φ = 1999911766644.

The previous prime is 2010012331289. The next prime is 2010012331333. The reversal of 2010012331321 is 1231332100102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2010012331321 - 2⁵ = 2010012331289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010012331361) 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 3 ways as a sum of consecutive naturals, for example, 5050282041 + ... + 5050282438.

It is an arithmetic number, because the mean of its divisors is an integer number (505028224000).

Almost surely, 2^{2010012331321} is an apocalyptic number.

It is an amenable number.

2010012331321 is a deficient number, since it is larger than the sum of its proper divisors (10100564679).

2010012331321 is a wasteful number, since it uses less digits than its factorization.

2010012331321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10100564678.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2010012331321 its reverse (1231332100102), we get a palindrome (3241344431423).

The spelling of 2010012331321 in words is "two trillion, ten billion, twelve million, three hundred thirty-one thousand, three hundred twenty-one".