12157301 has 16 divisors (see below), whose sum is σ = 13698048. Its totient is φ = 10713600.

The previous prime is 12157273. The next prime is 12157303. The reversal of 12157301 is 10375121.

12157301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12157301 - 2⁶ = 12157237 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12157303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38936 + ... + 39246.

It is an arithmetic number, because the mean of its divisors is an integer number (856128).

Almost surely, 2^12157301 is an apocalyptic number.

It is an amenable number.

12157301 is a deficient number, since it is larger than the sum of its proper divisors (1540747).

12157301 is a wasteful number, since it uses less digits than its factorization.

12157301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 12157301 is about 3486.7321376900. The cubic root of 12157301 is about 229.9388684414.

The spelling of 12157301 in words is "twelve million, one hundred fifty-seven thousand, three hundred one".