12023301015331 has 4 divisors (see below), whose sum is σ = 12023575607592. Its totient is φ = 12023026423072.

The previous prime is 12023301015307. The next prime is 12023301015359. The reversal of 12023301015331 is 13351010332021.

12023301015331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12023301015331 is a prime.

It is a super-2 number, since 2×12023301015331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12023301015296 and 12023301015305.

It is not an unprimeable number, because it can be changed into a prime (12023301015361) 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, 137230441 + ... + 137318026.

It is an arithmetic number, because the mean of its divisors is an integer number (3005893901898).

Almost surely, 2^{12023301015331} is an apocalyptic number.

12023301015331 is a deficient number, since it is larger than the sum of its proper divisors (274592261).

12023301015331 is an equidigital number, since it uses as much as digits as its factorization.

12023301015331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274592260.

The product of its (nonzero) digits is 1620, while the sum is 25.

Adding to 12023301015331 its reverse (13351010332021), we get a palindrome (25374311347352).

The spelling of 12023301015331 in words is "twelve trillion, twenty-three billion, three hundred one million, fifteen thousand, three hundred thirty-one".