12050474231 has 2 divisors, whose sum is σ = 12050474232. Its totient is φ = 12050474230.

The previous prime is 12050474207. The next prime is 12050474237. The reversal of 12050474231 is 13247405021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12050474231 is a prime.

It is a super-2 number, since 2×12050474231² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12050474194 and 12050474203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12050474237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6025237115 + 6025237116.

It is an arithmetic number, because the mean of its divisors is an integer number (6025237116).

Almost surely, 2^12050474231 is an apocalyptic number.

12050474231 is a deficient number, since it is larger than the sum of its proper divisors (1).

12050474231 is an equidigital number, since it uses as much as digits as its factorization.

12050474231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 29.

Adding to 12050474231 its reverse (13247405021), we get a palindrome (25297879252).

The spelling of 12050474231 in words is "twelve billion, fifty million, four hundred seventy-four thousand, two hundred thirty-one".