12601371 has 8 divisors (see below), whose sum is σ = 16847680. Its totient is φ = 8377992.

The previous prime is 12601363. The next prime is 12601373. The reversal of 12601371 is 17310621.

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

It is not a de Polignac number, because 12601371 - 2³ = 12601363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12601373) 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, 4405 + ... + 6678.

It is an arithmetic number, because the mean of its divisors is an integer number (2105960).

Almost surely, 2^12601371 is an apocalyptic number.

12601371 is a deficient number, since it is larger than the sum of its proper divisors (4246309).

12601371 is a wasteful number, since it uses less digits than its factorization.

12601371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11465.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 12601371 is about 3549.8409823540. The cubic root of 12601371 is about 232.7051167105.

Adding to 12601371 its reverse (17310621), we get a palindrome (29911992).

The spelling of 12601371 in words is "twelve million, six hundred one thousand, three hundred seventy-one".