124531963 has 2 divisors, whose sum is σ = 124531964. Its totient is φ = 124531962.

The previous prime is 124531961. The next prime is 124531969. The reversal of 124531963 is 369135421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124531963 - 2¹ = 124531961 is a prime.

Together with 124531961, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (124531961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62265981 + 62265982.

It is an arithmetic number, because the mean of its divisors is an integer number (62265982).

Almost surely, 2^124531963 is an apocalyptic number.

124531963 is a deficient number, since it is larger than the sum of its proper divisors (1).

124531963 is an equidigital number, since it uses as much as digits as its factorization.

124531963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 34.

The square root of 124531963 is about 11159.3890065720. The cubic root of 124531963 is about 499.3751701673.

The spelling of 124531963 in words is "one hundred twenty-four million, five hundred thirty-one thousand, nine hundred sixty-three".