123053803 has 8 divisors (see below), whose sum is σ = 131757840. Its totient is φ = 114512640.

The previous prime is 123053779. The next prime is 123053807. The reversal of 123053803 is 308350321.

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 123053803 - 2⁵ = 123053771 is a prime.

It is a super-3 number, since 3×123053803³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123053807) 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 7 ways as a sum of consecutive naturals, for example, 39153 + ... + 42178.

It is an arithmetic number, because the mean of its divisors is an integer number (16469730).

Almost surely, 2^123053803 is an apocalyptic number.

123053803 is a deficient number, since it is larger than the sum of its proper divisors (8704037).

123053803 is an equidigital number, since it uses as much as digits as its factorization.

123053803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81437.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 123053803 is about 11092.9618677790. The cubic root of 123053803 is about 497.3914856380.

The spelling of 123053803 in words is "one hundred twenty-three million, fifty-three thousand, eight hundred three".