3123112000211 has 4 divisors (see below), whose sum is σ = 3569270857392. Its totient is φ = 2676953143032.

The previous prime is 3123112000157. The next prime is 3123112000213. The reversal of 3123112000211 is 1120002113213.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3123112000211 - 2²⁶ = 3123044891347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3123112000211.

It is not an unprimeable number, because it can be changed into a prime (3123112000213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223079428580 + ... + 223079428593.

It is an arithmetic number, because the mean of its divisors is an integer number (892317714348).

Almost surely, 2^{3123112000211} is an apocalyptic number.

3123112000211 is a deficient number, since it is larger than the sum of its proper divisors (446158857181).

3123112000211 is an equidigital number, since it uses as much as digits as its factorization.

3123112000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446158857180.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 3123112000211 its reverse (1120002113213), we get a palindrome (4243114113424).

The spelling of 3123112000211 in words is "three trillion, one hundred twenty-three billion, one hundred twelve million, two hundred eleven", and thus it is an aban number.