124888133 has 2 divisors, whose sum is σ = 124888134. Its totient is φ = 124888132.

The previous prime is 124888109. The next prime is 124888147. The reversal of 124888133 is 331888421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122257249 + 2630884 = 11057^2 + 1622^2 .

It is a cyclic number.

It is not a de Polignac number, because 124888133 - 2⁸ = 124887877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124888163) 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, 62444066 + 62444067.

It is an arithmetic number, because the mean of its divisors is an integer number (62444067).

Almost surely, 2^124888133 is an apocalyptic number.

It is an amenable number.

124888133 is a deficient number, since it is larger than the sum of its proper divisors (1).

124888133 is an equidigital number, since it uses as much as digits as its factorization.

124888133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36864, while the sum is 38.

The square root of 124888133 is about 11175.3359233627. The cubic root of 124888133 is about 499.8507994828.

The spelling of 124888133 in words is "one hundred twenty-four million, eight hundred eighty-eight thousand, one hundred thirty-three".