2123000010211 has 8 divisors (see below), whose sum is σ = 2151490818240. Its totient is φ = 2094612244032.

The previous prime is 2123000010169. The next prime is 2123000010221. The reversal of 2123000010211 is 1120100003212.

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 2123000010211 - 2⁹ = 2123000009699 is a prime.

It is a super-2 number, since 2×2123000010211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2123000010191 and 2123000010200.

It is not an unprimeable number, because it can be changed into a prime (2123000010221) 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 7 ways as a sum of consecutive naturals, for example, 25718980 + ... + 25801393.

It is an arithmetic number, because the mean of its divisors is an integer number (268936352280).

Almost surely, 2^{2123000010211} is an apocalyptic number.

2123000010211 is a deficient number, since it is larger than the sum of its proper divisors (28490808029).

2123000010211 is an equidigital number, since it uses as much as digits as its factorization.

2123000010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51520925.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 2123000010211 its reverse (1120100003212), we get a palindrome (3243100013423).

The spelling of 2123000010211 in words is "two trillion, one hundred twenty-three billion, ten thousand, two hundred eleven".