2311211323210 has 8 divisors (see below), whose sum is σ = 4160180381796. Its totient is φ = 924484529280.

The previous prime is 2311211323207. The next prime is 2311211323241. The reversal of 2311211323210 is 123231121132.

2311211323210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2279952022401 + 31259300809 = 1509951^2 + 176803^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115560566151 + ... + 115560566170.

Almost surely, 2^{2311211323210} is an apocalyptic number.

2311211323210 is a deficient number, since it is larger than the sum of its proper divisors (1848969058586).

2311211323210 is a wasteful number, since it uses less digits than its factorization.

2311211323210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231121132328.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 2311211323210 its reverse (123231121132), we get a palindrome (2434442444342).

The spelling of 2311211323210 in words is "two trillion, three hundred eleven billion, two hundred eleven million, three hundred twenty-three thousand, two hundred ten".