141122647 has 2 divisors, whose sum is σ = 141122648. Its totient is φ = 141122646.

The previous prime is 141122609. The next prime is 141122713. The reversal of 141122647 is 746221141.

141122647 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141122647 - 2¹¹ = 141120599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141129647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70561323 + 70561324.

It is an arithmetic number, because the mean of its divisors is an integer number (70561324).

Almost surely, 2^141122647 is an apocalyptic number.

141122647 is a deficient number, since it is larger than the sum of its proper divisors (1).

141122647 is an equidigital number, since it uses as much as digits as its factorization.

141122647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 28.

The square root of 141122647 is about 11879.5053348193. The cubic root of 141122647 is about 520.6336543119.

Adding to 141122647 its reverse (746221141), we get a palindrome (887343788).

The spelling of 141122647 in words is "one hundred forty-one million, one hundred twenty-two thousand, six hundred forty-seven".