12343001 has 4 divisors (see below), whose sum is σ = 13465104. Its totient is φ = 11220900.

The previous prime is 12342997. The next prime is 12343007. The reversal of 12343001 is 10034321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10034321 = 11 ⋅912211.

It is a cyclic number.

It is not a de Polignac number, because 12343001 - 2² = 12342997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12343007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561035 + ... + 561056.

It is an arithmetic number, because the mean of its divisors is an integer number (3366276).

Almost surely, 2^12343001 is an apocalyptic number.

12343001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12343001 is a deficient number, since it is larger than the sum of its proper divisors (1122103).

12343001 is a wasteful number, since it uses less digits than its factorization.

12343001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122102.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 12343001 is about 3513.2607361253. The cubic root of 12343001 is about 231.1037121046.

Adding to 12343001 its reverse (10034321), we get a palindrome (22377322).

The spelling of 12343001 in words is "twelve million, three hundred forty-three thousand, one".