12301010111231 has 4 divisors (see below), whose sum is σ = 12301237050192. Its totient is φ = 12300783172272.

The previous prime is 12301010111153. The next prime is 12301010111233. The reversal of 12301010111231 is 13211101010321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12301010111231 - 2²⁶ = 12300943002367 is a prime.

It is a super-2 number, since 2×12301010111231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301010111233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113388155 + ... + 113496588.

It is an arithmetic number, because the mean of its divisors is an integer number (3075309262548).

Almost surely, 2^{12301010111231} is an apocalyptic number.

12301010111231 is a deficient number, since it is larger than the sum of its proper divisors (226938961).

12301010111231 is an equidigital number, since it uses as much as digits as its factorization.

12301010111231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226938960.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 12301010111231 its reverse (13211101010321), we get a palindrome (25512111121552).

The spelling of 12301010111231 in words is "twelve trillion, three hundred one billion, ten million, one hundred eleven thousand, two hundred thirty-one".