12050531 has 2 divisors, whose sum is σ = 12050532. Its totient is φ = 12050530.

The previous prime is 12050513. The next prime is 12050539. The reversal of 12050531 is 13505021.

Together with previous prime (12050513) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12050531 - 2¹⁰ = 12049507 is a prime.

It is a super-2 number, since 2×12050531² = 290430594763922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12050539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6025265 + 6025266.

It is an arithmetic number, because the mean of its divisors is an integer number (6025266).

Almost surely, 2^12050531 is an apocalyptic number.

12050531 is a deficient number, since it is larger than the sum of its proper divisors (1).

12050531 is an equidigital number, since it uses as much as digits as its factorization.

12050531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 12050531 is about 3471.3874747714. The cubic root of 12050531 is about 229.2637515847.

Adding to 12050531 its reverse (13505021), we get a palindrome (25555552).

The spelling of 12050531 in words is "twelve million, fifty thousand, five hundred thirty-one".