124531077 has 16 divisors (see below), whose sum is σ = 182145600. Its totient is φ = 75052800.

The previous prime is 124531067. The next prime is 124531157. The reversal of 124531077 is 770135421.

It is not a de Polignac number, because 124531077 - 2⁷ = 124530949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124531027) 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 in 15 ways as a sum of consecutive naturals, for example, 4452 + ... + 16397.

It is an arithmetic number, because the mean of its divisors is an integer number (11384100).

Almost surely, 2^124531077 is an apocalyptic number.

It is an amenable number.

124531077 is a deficient number, since it is larger than the sum of its proper divisors (57614523).

124531077 is a wasteful number, since it uses less digits than its factorization.

124531077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21044.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 124531077 is about 11159.3493089875. The cubic root of 124531077 is about 499.3739858731.

Adding to 124531077 its reverse (770135421), we get a palindrome (894666498).

It can be divided in two parts, 12453 and 1077, that added together give a triangular number (13530 = T₁₆₄).

The spelling of 124531077 in words is "one hundred twenty-four million, five hundred thirty-one thousand, seventy-seven".