122230213123 has 2 divisors, whose sum is σ = 122230213124. Its totient is φ = 122230213122.

The previous prime is 122230213097. The next prime is 122230213181. The reversal of 122230213123 is 321312032221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122230213123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122230213094 and 122230213103.

It is not a weakly prime, because it can be changed into another prime (122230213723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61115106561 + 61115106562.

It is an arithmetic number, because the mean of its divisors is an integer number (61115106562).

Almost surely, 2^122230213123 is an apocalyptic number.

122230213123 is a deficient number, since it is larger than the sum of its proper divisors (1).

122230213123 is an equidigital number, since it uses as much as digits as its factorization.

122230213123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 122230213123 its reverse (321312032221), we get a palindrome (443542245344).

The spelling of 122230213123 in words is "one hundred twenty-two billion, two hundred thirty million, two hundred thirteen thousand, one hundred twenty-three".