123022101233 has 2 divisors, whose sum is σ = 123022101234. Its totient is φ = 123022101232.

The previous prime is 123022101133. The next prime is 123022101239. The reversal of 123022101233 is 332101220321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75703670449 + 47318430784 = 275143^2 + 217528^2 .

It is a cyclic number.

It is not a de Polignac number, because 123022101233 - 2²⁰ = 123021052657 is a prime.

It is not a weakly prime, because it can be changed into another prime (123022101239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61511050616 + 61511050617.

It is an arithmetic number, because the mean of its divisors is an integer number (61511050617).

Almost surely, 2^123022101233 is an apocalyptic number.

It is an amenable number.

123022101233 is a deficient number, since it is larger than the sum of its proper divisors (1).

123022101233 is an equidigital number, since it uses as much as digits as its factorization.

123022101233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 123022101233 its reverse (332101220321), we get a palindrome (455123321554).

The spelling of 123022101233 in words is "one hundred twenty-three billion, twenty-two million, one hundred one thousand, two hundred thirty-three".