2122232000123 has 4 divisors (see below), whose sum is σ = 2171586232728. Its totient is φ = 2072877767520.

The previous prime is 2122232000089. The next prime is 2122232000131. The reversal of 2122232000123 is 3210002322212.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2122232000123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2122232000095 and 2122232000104.

It is not an unprimeable number, because it can be changed into a prime (2122232000153) 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, 24677116238 + ... + 24677116323.

It is an arithmetic number, because the mean of its divisors is an integer number (542896558182).

Almost surely, 2^{2122232000123} is an apocalyptic number.

2122232000123 is a deficient number, since it is larger than the sum of its proper divisors (49354232605).

2122232000123 is an equidigital number, since it uses as much as digits as its factorization.

2122232000123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49354232604.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2122232000123 its reverse (3210002322212), we get a palindrome (5332234322335).

The spelling of 2122232000123 in words is "two trillion, one hundred twenty-two billion, two hundred thirty-two million, one hundred twenty-three", and thus it is an aban number.