123280967 has 2 divisors, whose sum is σ = 123280968. Its totient is φ = 123280966.

The previous prime is 123280951. The next prime is 123280981. The reversal of 123280967 is 769082321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123280967 - 2⁴ = 123280951 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123280967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123286967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61640483 + 61640484.

It is an arithmetic number, because the mean of its divisors is an integer number (61640484).

Almost surely, 2^123280967 is an apocalyptic number.

123280967 is a deficient number, since it is larger than the sum of its proper divisors (1).

123280967 is an equidigital number, since it uses as much as digits as its factorization.

123280967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 123280967 is about 11103.1962515305. The cubic root of 123280967 is about 497.6973680506.

The spelling of 123280967 in words is "one hundred twenty-three million, two hundred eighty thousand, nine hundred sixty-seven".