12730150 has 48 divisors (see below), whose sum is σ = 25141248. Its totient is φ = 4788000.

The previous prime is 12730121. The next prime is 12730153. The reversal of 12730150 is 5103721.

12730150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12730153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66555 + ... + 66745.

It is an arithmetic number, because the mean of its divisors is an integer number (523776).

Almost surely, 2^12730150 is an apocalyptic number.

12730150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12730150 is a deficient number, since it is larger than the sum of its proper divisors (12411098).

12730150 is a wasteful number, since it uses less digits than its factorization.

12730150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277 (or 272 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 12730150 is about 3567.9335756149. The cubic root of 12730150 is about 233.4951372051.

Adding to 12730150 its reverse (5103721), we get a palindrome (17833871).

It can be divided in two parts, 12730 and 150, that added together give a triangular number (12880 = T₁₆₀).

The spelling of 12730150 in words is "twelve million, seven hundred thirty thousand, one hundred fifty".