57125123703 has 24 divisors (see below), whose sum is σ = 83194020000. Its totient is φ = 37770614784.

The previous prime is 57125123689. The next prime is 57125123753. The reversal of 57125123703 is 30732152175.

It is a happy number.

57125123703 is a `hidden beast` number, since 5 + 71 + 2 + 512 + 3 + 70 + 3 = 666.

It is not a de Polignac number, because 57125123703 - 2²⁸ = 56856688247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57125123753) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 632523 + ... + 717171.

It is an arithmetic number, because the mean of its divisors is an integer number (3466417500).

Almost surely, 2^57125123703 is an apocalyptic number.

57125123703 is a deficient number, since it is larger than the sum of its proper divisors (26068896297).

57125123703 is a wasteful number, since it uses less digits than its factorization.

57125123703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85271 (or 85268 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

Adding to 57125123703 its reverse (30732152175), we get a palindrome (87857275878).

The spelling of 57125123703 in words is "fifty-seven billion, one hundred twenty-five million, one hundred twenty-three thousand, seven hundred three".