146112133 has 2 divisors, whose sum is σ = 146112134. Its totient is φ = 146112132.

The previous prime is 146112119. The next prime is 146112157. The reversal of 146112133 is 331211641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124144164 + 21967969 = 11142^2 + 4687^2 .

It is a cyclic number.

It is not a de Polignac number, because 146112133 - 2⁹ = 146111621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146112173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73056066 + 73056067.

It is an arithmetic number, because the mean of its divisors is an integer number (73056067).

Almost surely, 2^146112133 is an apocalyptic number.

It is an amenable number.

146112133 is a deficient number, since it is larger than the sum of its proper divisors (1).

146112133 is an equidigital number, since it uses as much as digits as its factorization.

146112133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 22.

The square root of 146112133 is about 12087.6851795536. The cubic root of 146112133 is about 526.6985146491.

Adding to 146112133 its reverse (331211641), we get a palindrome (477323774).

The spelling of 146112133 in words is "one hundred forty-six million, one hundred twelve thousand, one hundred thirty-three".