12301102001 has 4 divisors (see below), whose sum is σ = 12305204004. Its totient is φ = 12297000000.

The previous prime is 12301101991. The next prime is 12301102007. The reversal of 12301102001 is 10020110321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10020110321 = 13 ⋅770777717.

It can be written as a sum of positive squares in 2 ways, for example, as 4348743025 + 7952358976 = 65945^2 + 89176^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12301102001 is a prime.

It is a super-2 number, since 2×12301102001² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12301102007) 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, 2046500 + ... + 2052501.

It is an arithmetic number, because the mean of its divisors is an integer number (3076301001).

Almost surely, 2^12301102001 is an apocalyptic number.

It is an amenable number.

12301102001 is a deficient number, since it is larger than the sum of its proper divisors (4102003).

12301102001 is an equidigital number, since it uses as much as digits as its factorization.

12301102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4102002.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 12301102001 its reverse (10020110321), we get a palindrome (22321212322).

The spelling of 12301102001 in words is "twelve billion, three hundred one million, one hundred two thousand, one".