123341087 has 2 divisors, whose sum is σ = 123341088. Its totient is φ = 123341086.

The previous prime is 123341083. The next prime is 123341173. The reversal of 123341087 is 780143321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123341087 - 2² = 123341083 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123341081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61670543 + 61670544.

It is an arithmetic number, because the mean of its divisors is an integer number (61670544).

Almost surely, 2^123341087 is an apocalyptic number.

123341087 is a deficient number, since it is larger than the sum of its proper divisors (1).

123341087 is an equidigital number, since it uses as much as digits as its factorization.

123341087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 123341087 is about 11105.9032500738. The cubic root of 123341087 is about 497.7782583505.

The spelling of 123341087 in words is "one hundred twenty-three million, three hundred forty-one thousand, eighty-seven".