12301101321 has 8 divisors (see below), whose sum is σ = 16405577664. Its totient is φ = 8198679600.

The previous prime is 12301101317. The next prime is 12301101331. The reversal of 12301101321 is 12310110321.

It is a happy number.

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

It is not a de Polignac number, because 12301101321 - 2² = 12301101317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12301101321.

It is not an unprimeable number, because it can be changed into a prime (12301101311) 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, 499630 + ... + 523671.

It is an arithmetic number, because the mean of its divisors is an integer number (2050697208).

Almost surely, 2^12301101321 is an apocalyptic number.

It is an amenable number.

12301101321 is a deficient number, since it is larger than the sum of its proper divisors (4104476343).

12301101321 is a wasteful number, since it uses less digits than its factorization.

12301101321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027311.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12301101321 its reverse (12310110321), we get a palindrome (24611211642).

The spelling of 12301101321 in words is "twelve billion, three hundred one million, one hundred one thousand, three hundred twenty-one".