12001301405 has 8 divisors (see below), whose sum is σ = 14866128384. Its totient is φ = 9291330000.

The previous prime is 12001301393. The next prime is 12001301407. The reversal of 12001301405 is 50410310021.

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

It is not a de Polignac number, because 12001301405 - 2¹⁸ = 12001039261 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 (12001301407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38713721 + ... + 38714030.

It is an arithmetic number, because the mean of its divisors is an integer number (1858266048).

Almost surely, 2^12001301405 is an apocalyptic number.

It is an amenable number.

12001301405 is a deficient number, since it is larger than the sum of its proper divisors (2864826979).

12001301405 is an equidigital number, since it uses as much as digits as its factorization.

12001301405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77427787.

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 12001301405 its reverse (50410310021), we get a palindrome (62411611426).

The spelling of 12001301405 in words is "twelve billion, one million, three hundred one thousand, four hundred five".