123353055 has 48 divisors (see below), whose sum is σ = 245743680. Its totient is φ = 56070144.

The previous prime is 123353033. The next prime is 123353063. The reversal of 123353055 is 550353321.

123353055 is a `hidden beast` number, since 123 + 3 + 530 + 5 + 5 = 666.

It is not a de Polignac number, because 123353055 - 2¹² = 123348959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59781 + ... + 61809.

It is an arithmetic number, because the mean of its divisors is an integer number (5119660).

Almost surely, 2^123353055 is an apocalyptic number.

123353055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

123353055 is a deficient number, since it is larger than the sum of its proper divisors (122390625).

123353055 is a wasteful number, since it uses less digits than its factorization.

123353055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2240 (or 2237 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The square root of 123353055 is about 11106.4420495494. The cubic root of 123353055 is about 497.7943579263.

The spelling of 123353055 in words is "one hundred twenty-three million, three hundred fifty-three thousand, fifty-five".