123102202207 has 2 divisors, whose sum is σ = 123102202208. Its totient is φ = 123102202206.

The previous prime is 123102202199. The next prime is 123102202253. The reversal of 123102202207 is 702202201321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123102202207 - 2³ = 123102202199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123102202297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61551101103 + 61551101104.

It is an arithmetic number, because the mean of its divisors is an integer number (61551101104).

Almost surely, 2^123102202207 is an apocalyptic number.

123102202207 is a deficient number, since it is larger than the sum of its proper divisors (1).

123102202207 is an equidigital number, since it uses as much as digits as its factorization.

123102202207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

Adding to 123102202207 its reverse (702202201321), we get a palindrome (825304403528).

The spelling of 123102202207 in words is "one hundred twenty-three billion, one hundred two million, two hundred two thousand, two hundred seven".