12745101 has 8 divisors (see below), whose sum is σ = 17034624. Its totient is φ = 8476160.

The previous prime is 12745099. The next prime is 12745127. The reversal of 12745101 is 10154721.

It is a happy number.

12745101 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12745101 - 2¹ = 12745099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12745171) 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, 3636 + ... + 6221.

It is an arithmetic number, because the mean of its divisors is an integer number (2129328).

Almost surely, 2^12745101 is an apocalyptic number.

It is an amenable number.

12745101 is a deficient number, since it is larger than the sum of its proper divisors (4289523).

12745101 is an equidigital number, since it uses as much as digits as its factorization.

12745101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10291.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 12745101 is about 3570.0281511495. The cubic root of 12745101 is about 233.5865113580.

Adding to 12745101 its reverse (10154721), we get a palindrome (22899822).

The spelling of 12745101 in words is "twelve million, seven hundred forty-five thousand, one hundred one".