123066733 has 4 divisors (see below), whose sum is σ = 123285888. Its totient is φ = 122847580.

The previous prime is 123066719. The next prime is 123066751. The reversal of 123066733 is 337660321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123066733 - 2⁵ = 123066701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123066695 and 123066704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123066703) 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 in 3 ways as a sum of consecutive naturals, for example, 108733 + ... + 109858.

It is an arithmetic number, because the mean of its divisors is an integer number (30821472).

Almost surely, 2^123066733 is an apocalyptic number.

It is an amenable number.

123066733 is a deficient number, since it is larger than the sum of its proper divisors (219155).

123066733 is an equidigital number, since it uses as much as digits as its factorization.

123066733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219154.

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 123066733 is about 11093.5446544376. The cubic root of 123066733 is about 497.4089063285.

The spelling of 123066733 in words is "one hundred twenty-three million, sixty-six thousand, seven hundred thirty-three".