124306881 has 8 divisors (see below), whose sum is σ = 172948800. Its totient is φ = 79268112.

The previous prime is 124306879. The next prime is 124306891. The reversal of 124306881 is 188603421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 124306881 - 2¹ = 124306879 is a prime.

It is a super-2 number, since 2×124306881² = 30904401327896322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (124306891) 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 7 ways as a sum of consecutive naturals, for example, 900706 + ... + 900843.

It is an arithmetic number, because the mean of its divisors is an integer number (21618600).

Almost surely, 2^124306881 is an apocalyptic number.

It is an amenable number.

124306881 is a deficient number, since it is larger than the sum of its proper divisors (48641919).

124306881 is a wasteful number, since it uses less digits than its factorization.

124306881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801575.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 124306881 is about 11149.2995744127. The cubic root of 124306881 is about 499.0741279134.

The spelling of 124306881 in words is "one hundred twenty-four million, three hundred six thousand, eight hundred eighty-one".