123407030 has 8 divisors (see below), whose sum is σ = 222132672. Its totient is φ = 49362808.

The previous prime is 123407027. The next prime is 123407069. The reversal of 123407030 is 30704321.

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

It is a junction number, because it is equal to n+sod(n) for n = 123406993 and 123407011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6170342 + ... + 6170361.

It is an arithmetic number, because the mean of its divisors is an integer number (27766584).

Almost surely, 2^123407030 is an apocalyptic number.

123407030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123407030 is a deficient number, since it is larger than the sum of its proper divisors (98725642).

123407030 is a wasteful number, since it uses less digits than its factorization.

123407030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12340710.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 123407030 is about 11108.8716798782. The cubic root of 123407030 is about 497.8669531625.

The spelling of 123407030 in words is "one hundred twenty-three million, four hundred seven thousand, thirty".