12740101 has 8 divisors (see below), whose sum is σ = 14347008. Its totient is φ = 11208000.

The previous prime is 12740081. The next prime is 12740107. The reversal of 12740101 is 10104721.

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 12740101 - 2⁷ = 12739973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12740107) 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, 18340 + ... + 19021.

It is an arithmetic number, because the mean of its divisors is an integer number (1793376).

Almost surely, 2^12740101 is an apocalyptic number.

12740101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12740101 is a deficient number, since it is larger than the sum of its proper divisors (1606907).

12740101 is a wasteful number, since it uses less digits than its factorization.

12740101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37403.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 12740101 is about 3569.3278078652. The cubic root of 12740101 is about 233.5559614413. Note that the first 3 decimals are identical.

Adding to 12740101 its reverse (10104721), we get a palindrome (22844822).

The spelling of 12740101 in words is "twelve million, seven hundred forty thousand, one hundred one".