124720053 has 8 divisors (see below), whose sum is σ = 173523648. Its totient is φ = 79531584.

The previous prime is 124719997. The next prime is 124720069. The reversal of 124720053 is 350027421.

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

It is not a de Polignac number, because 124720053 - 2⁸ = 124719797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124720853) 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 in 7 ways as a sum of consecutive naturals, for example, 903700 + ... + 903837.

It is an arithmetic number, because the mean of its divisors is an integer number (21690456).

Almost surely, 2^124720053 is an apocalyptic number.

It is an amenable number.

124720053 is a deficient number, since it is larger than the sum of its proper divisors (48803595).

124720053 is a wasteful number, since it uses less digits than its factorization.

124720053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807563.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 124720053 is about 11167.8132595419. The cubic root of 124720053 is about 499.6264583361.

Adding to 124720053 its reverse (350027421), we get a palindrome (474747474).

The spelling of 124720053 in words is "one hundred twenty-four million, seven hundred twenty thousand, fifty-three".