133125123525425 has 24 divisors (see below), whose sum is σ = 165764383436160. Its totient is φ = 106055814110400.

The previous prime is 133125123525391. The next prime is 133125123525473. The reversal of 133125123525425 is 524525321521331.

It is not a de Polignac number, because 133125123525425 - 2²⁴ = 133125106748209 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9268934 + ... + 18766016.

It is an arithmetic number, because the mean of its divisors is an integer number (6906849309840).

Almost surely, 2^{133125123525425} is an apocalyptic number.

It is an amenable number.

133125123525425 is a deficient number, since it is larger than the sum of its proper divisors (32639259910735).

133125123525425 is a wasteful number, since it uses less digits than its factorization.

133125123525425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9499433 (or 9499428 counting only the distinct ones).

The product of its digits is 1080000, while the sum is 44.

The spelling of 133125123525425 in words is "one hundred thirty-three trillion, one hundred twenty-five billion, one hundred twenty-three million, five hundred twenty-five thousand, four hundred twenty-five".