12401213241 has 8 divisors (see below), whose sum is σ = 16543767744. Its totient is φ = 8263067120.

The previous prime is 12401213239. The next prime is 12401213243. The reversal of 12401213241 is 14231210421.

It is an interprime number because it is at equal distance from previous prime (12401213239) and next prime (12401213243).

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 12401213241 - 2¹ = 12401213239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12401213243) 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, 1095525 + ... + 1106786.

It is an arithmetic number, because the mean of its divisors is an integer number (2067970968).

Almost surely, 2^12401213241 is an apocalyptic number.

It is an amenable number.

12401213241 is a deficient number, since it is larger than the sum of its proper divisors (4142554503).

12401213241 is a wasteful number, since it uses less digits than its factorization.

12401213241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2204191.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 12401213241 its reverse (14231210421), we get a palindrome (26632423662).

The spelling of 12401213241 in words is "twelve billion, four hundred one million, two hundred thirteen thousand, two hundred forty-one".