12301730 has 32 divisors (see below), whose sum is σ = 26127360. Its totient is φ = 4080960.

The previous prime is 12301717. The next prime is 12301753. The reversal of 12301730 is 3710321.

It is a junction number, because it is equal to n+sod(n) for n = 12301699 and 12301708.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 665 + ... + 5004.

It is an arithmetic number, because the mean of its divisors is an integer number (816480).

Almost surely, 2^12301730 is an apocalyptic number.

12301730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12301730 is an abundant number, since it is smaller than the sum of its proper divisors (13825630).

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

12301730 is a wasteful number, since it uses less digits than its factorization.

12301730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5714.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 12301730 is about 3507.3822147009. The cubic root of 12301730 is about 230.8458458147.

It can be divided in two parts, 12301 and 730, that added together give a palindrome (13031).

The spelling of 12301730 in words is "twelve million, three hundred one thousand, seven hundred thirty".