123354030 has 16 divisors (see below), whose sum is σ = 296049744. Its totient is φ = 32894400.

The previous prime is 123354029. The next prime is 123354031. The reversal of 123354030 is 30453321.

It is an interprime number because it is at equal distance from previous prime (123354029) and next prime (123354031).

It is a junction number, because it is equal to n+sod(n) for n = 123353988 and 123354006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123354031) 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, 2055871 + ... + 2055930.

It is an arithmetic number, because the mean of its divisors is an integer number (18503109).

Almost surely, 2^123354030 is an apocalyptic number.

123354030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123354030 is an abundant number, since it is smaller than the sum of its proper divisors (172695714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123354030 is a wasteful number, since it uses less digits than its factorization.

123354030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4111811.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 123354030 is about 11106.4859429074. The cubic root of 123354030 is about 497.7956694685.

The spelling of 123354030 in words is "one hundred twenty-three million, three hundred fifty-four thousand, thirty".