123068813 has 8 divisors (see below), whose sum is σ = 141493632. Its totient is φ = 104854896.

The previous prime is 123068801. The next prime is 123068857. The reversal of 123068813 is 318860321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123068813 - 2²⁶ = 55959949 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 123068813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123068873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51470 + ... + 53807.

It is an arithmetic number, because the mean of its divisors is an integer number (17686704).

Almost surely, 2^123068813 is an apocalyptic number.

It is an amenable number.

123068813 is a deficient number, since it is larger than the sum of its proper divisors (18424819).

123068813 is a wasteful number, since it uses less digits than its factorization.

123068813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105451.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 123068813 is about 11093.6384022556. The cubic root of 123068813 is about 497.4117086149.

The spelling of 123068813 in words is "one hundred twenty-three million, sixty-eight thousand, eight hundred thirteen".