124203123053 has 4 divisors (see below), whose sum is σ = 124283619168. Its totient is φ = 124122626940.

The previous prime is 124203123017. The next prime is 124203123167. The reversal of 124203123053 is 350321302421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124203123053 is a prime.

It is a super-2 number, since 2×124203123053² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124203123553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40245743 + ... + 40248828.

It is an arithmetic number, because the mean of its divisors is an integer number (31070904792).

Almost surely, 2^124203123053 is an apocalyptic number.

It is an amenable number.

124203123053 is a deficient number, since it is larger than the sum of its proper divisors (80496115).

124203123053 is an equidigital number, since it uses as much as digits as its factorization.

124203123053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80496114.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 124203123053 its reverse (350321302421), we get a palindrome (474524425474).

The spelling of 124203123053 in words is "one hundred twenty-four billion, two hundred three million, one hundred twenty-three thousand, fifty-three".