12023240127 has 16 divisors (see below), whose sum is σ = 16238638080. Its totient is φ = 7911727200.

The previous prime is 12023240077. The next prime is 12023240153. The reversal of 12023240127 is 72104232021.

It is not a de Polignac number, because 12023240127 - 2⁶ = 12023240063 is a prime.

It is a super-2 number, since 2×12023240127² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12023240097 and 12023240106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023240027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1282477 + ... + 1291817.

It is an arithmetic number, because the mean of its divisors is an integer number (1014914880).

Almost surely, 2^12023240127 is an apocalyptic number.

12023240127 is a deficient number, since it is larger than the sum of its proper divisors (4215397953).

12023240127 is an equidigital number, since it uses as much as digits as its factorization.

12023240127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14854.

The product of its (nonzero) digits is 1344, while the sum is 24.

Adding to 12023240127 its reverse (72104232021), we get a palindrome (84127472148).

The spelling of 12023240127 in words is "twelve billion, twenty-three million, two hundred forty thousand, one hundred twenty-seven".