123760030 has 16 divisors (see below), whose sum is σ = 223307280. Its totient is φ = 49384192.

The previous prime is 123759997. The next prime is 123760037. The reversal of 123760030 is 30067321.

It is a junction number, because it is equal to n+sod(n) for n = 123759983 and 123760010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123760037) 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, 10579 + ... + 18958.

It is an arithmetic number, because the mean of its divisors is an integer number (13956705).

Almost surely, 2^123760030 is an apocalyptic number.

123760030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123760030 is a deficient number, since it is larger than the sum of its proper divisors (99547250).

123760030 is a wasteful number, since it uses less digits than its factorization.

123760030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29963.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 123760030 is about 11124.7485364839. The cubic root of 123760030 is about 498.3412095811.

The spelling of 123760030 in words is "one hundred twenty-three million, seven hundred sixty thousand, thirty".