2311231010213 has 8 divisors (see below), whose sum is σ = 2328506883456. Its totient is φ = 2293992900000.

The previous prime is 2311231010141. The next prime is 2311231010233. The reversal of 2311231010213 is 3120101321132.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2311231010213 - 2¹⁴ = 2311230993829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311231010233) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9317888 + ... + 9562713.

It is an arithmetic number, because the mean of its divisors is an integer number (291063360432).

Almost surely, 2^{2311231010213} is an apocalyptic number.

It is an amenable number.

2311231010213 is a deficient number, since it is larger than the sum of its proper divisors (17275873243).

2311231010213 is a wasteful number, since it uses less digits than its factorization.

2311231010213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18881515.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2311231010213 its reverse (3120101321132), we get a palindrome (5431332331345).

The spelling of 2311231010213 in words is "two trillion, three hundred eleven billion, two hundred thirty-one million, ten thousand, two hundred thirteen".