146121127 has 2 divisors, whose sum is σ = 146121128. Its totient is φ = 146121126.

The previous prime is 146121113. The next prime is 146121133. The reversal of 146121127 is 721121641.

146121127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (721121641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146121127 - 2¹¹ = 146119079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146121427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73060563 + 73060564.

It is an arithmetic number, because the mean of its divisors is an integer number (73060564).

Almost surely, 2^146121127 is an apocalyptic number.

146121127 is a deficient number, since it is larger than the sum of its proper divisors (1).

146121127 is an equidigital number, since it uses as much as digits as its factorization.

146121127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 672, while the sum is 25.

The square root of 146121127 is about 12088.0572053577. The cubic root of 146121127 is about 526.7093214843.

Adding to 146121127 its reverse (721121641), we get a palindrome (867242768).

The spelling of 146121127 in words is "one hundred forty-six million, one hundred twenty-one thousand, one hundred twenty-seven".