123412150027 has 2 divisors, whose sum is σ = 123412150028. Its totient is φ = 123412150026.

The previous prime is 123412150013. The next prime is 123412150039. The reversal of 123412150027 is 720051214321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123412150027 - 2¹⁹ = 123411625739 is a prime.

It is a super-2 number, since 2×123412150027² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123412149977 and 123412150004.

It is not a weakly prime, because it can be changed into another prime (123412159027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61706075013 + 61706075014.

It is an arithmetic number, because the mean of its divisors is an integer number (61706075014).

Almost surely, 2^123412150027 is an apocalyptic number.

123412150027 is a deficient number, since it is larger than the sum of its proper divisors (1).

123412150027 is an equidigital number, since it uses as much as digits as its factorization.

123412150027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 123412150027 its reverse (720051214321), we get a palindrome (843463364348).

The spelling of 123412150027 in words is "one hundred twenty-three billion, four hundred twelve million, one hundred fifty thousand, twenty-seven".