2311320310202 has 8 divisors (see below), whose sum is σ = 3467052451200. Its totient is φ = 1155636159804.

The previous prime is 2311320310183. The next prime is 2311320310253. The reversal of 2311320310202 is 2020130231132.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11877002 + ... + 12070037.

It is an arithmetic number, because the mean of its divisors is an integer number (433381556400).

Almost surely, 2^{2311320310202} is an apocalyptic number.

2311320310202 is a deficient number, since it is larger than the sum of its proper divisors (1155732140998).

2311320310202 is a wasteful number, since it uses less digits than its factorization.

2311320310202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23995300.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2311320310202 its reverse (2020130231132), we get a palindrome (4331450541334).

The spelling of 2311320310202 in words is "two trillion, three hundred eleven billion, three hundred twenty million, three hundred ten thousand, two hundred two".