123022807 has 2 divisors, whose sum is σ = 123022808. Its totient is φ = 123022806.

The previous prime is 123022799. The next prime is 123022811. The reversal of 123022807 is 708220321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123022807 - 2³ = 123022799 is a prime.

It is a super-2 number, since 2×123022807² = 30269222084318498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123022007) 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, 61511403 + 61511404.

It is an arithmetic number, because the mean of its divisors is an integer number (61511404).

Almost surely, 2^123022807 is an apocalyptic number.

123022807 is a deficient number, since it is larger than the sum of its proper divisors (1).

123022807 is an equidigital number, since it uses as much as digits as its factorization.

123022807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 123022807 is about 11091.5646777179. The cubic root of 123022807 is about 497.3497195141.

The spelling of 123022807 in words is "one hundred twenty-three million, twenty-two thousand, eight hundred seven".