124133668 has 24 divisors (see below), whose sum is σ = 232811712. Its totient is φ = 57762144.

The previous prime is 124133663. The next prime is 124133671. The reversal of 124133668 is 866331421.

It is a happy number.

It is a super-2 number, since 2×124133668² = 30818335062268448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (124133663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14830 + ... + 21637.

It is an arithmetic number, because the mean of its divisors is an integer number (9700488).

Almost surely, 2^124133668 is an apocalyptic number.

It is an amenable number.

124133668 is a deficient number, since it is larger than the sum of its proper divisors (108678044).

124133668 is a wasteful number, since it uses less digits than its factorization.

124133668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36531 (or 36529 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 124133668 is about 11141.5289794534. The cubic root of 124133668 is about 498.8422117889.

The spelling of 124133668 in words is "one hundred twenty-four million, one hundred thirty-three thousand, six hundred sixty-eight".