2123322201211 has 8 divisors (see below), whose sum is σ = 2176273165248.
Its totient is φ = 2070426600000.
The previous prime is 2123322201181. The next prime is 2123322201241. The reversal of 2123322201211 is 1121022233212.
Adding to 2123322201211 its reverse (1121022233212), we get a palindrome (3244344434423).
It is an interprime number because it is at equal distance from previous prime (2123322201181) and next prime (2123322201241).
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 2123322201211 - 217 = 2123322070139 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2123322201241) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13763040 + ... + 13916461.
It is an arithmetic number, because the mean of its divisors is an integer number (272034145656).
Almost surely, 22123322201211 is an apocalyptic number.
2123322201211 is a deficient number, since it is larger than the sum of its proper divisors (52950964037).
2123322201211 is a wasteful number, since it uses less digits than its factorization.
2123322201211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27681413.
The product of its (nonzero) digits is 576, while the sum is 22.
The spelling of 2123322201211 in words is "two trillion, one hundred twenty-three billion, three hundred twenty-two million, two hundred one thousand, two hundred eleven".