124132993 has 2 divisors, whose sum is σ = 124132994. Its totient is φ = 124132992.

The previous prime is 124132973. The next prime is 124132999. The reversal of 124132993 is 399231421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98962704 + 25170289 = 9948^2 + 5017^2 .

It is a cyclic number.

It is not a de Polignac number, because 124132993 - 2⁵ = 124132961 is a prime.

It is a super-2 number, since 2×124132993² = 30817999902276098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (124132999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62066496 + 62066497.

It is an arithmetic number, because the mean of its divisors is an integer number (62066497).

Almost surely, 2^124132993 is an apocalyptic number.

It is an amenable number.

124132993 is a deficient number, since it is larger than the sum of its proper divisors (1).

124132993 is an equidigital number, since it uses as much as digits as its factorization.

124132993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 34.

The square root of 124132993 is about 11141.4986873400. The cubic root of 124132993 is about 498.8413076047.

The spelling of 124132993 in words is "one hundred twenty-four million, one hundred thirty-two thousand, nine hundred ninety-three".