12543202420301 has 8 divisors (see below), whose sum is σ = 14335114147584. Its totient is φ = 10751297109840.

The previous prime is 12543202420249. The next prime is 12543202420349. The reversal of 12543202420301 is 10302420234521.

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

It is not a de Polignac number, because 12543202420301 - 2¹⁴ = 12543202403917 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 (12543201420301) 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, 3796796 + ... + 6285066.

It is an arithmetic number, because the mean of its divisors is an integer number (1791889268448).

Almost surely, 2^{12543202420301} is an apocalyptic number.

It is an amenable number.

12543202420301 is a deficient number, since it is larger than the sum of its proper divisors (1791911727283).

12543202420301 is an equidigital number, since it uses as much as digits as its factorization.

12543202420301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3208411.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 12543202420301 its reverse (10302420234521), we get a palindrome (22845622654822).

The spelling of 12543202420301 in words is "twelve trillion, five hundred forty-three billion, two hundred two million, four hundred twenty thousand, three hundred one".