124969071 has 16 divisors (see below), whose sum is σ = 171038304. Its totient is φ = 81129984.

The previous prime is 124969069. The next prime is 124969081. The reversal of 124969071 is 170969421.

It is not a de Polignac number, because 124969071 - 2¹ = 124969069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124969001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18915 + ... + 24651.

It is an arithmetic number, because the mean of its divisors is an integer number (10689894).

Almost surely, 2^124969071 is an apocalyptic number.

124969071 is a deficient number, since it is larger than the sum of its proper divisors (46069233).

124969071 is a wasteful number, since it uses less digits than its factorization.

124969071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5930.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 124969071 is about 11178.9566149977. The cubic root of 124969071 is about 499.9587579316.

The spelling of 124969071 in words is "one hundred twenty-four million, nine hundred sixty-nine thousand, seventy-one".