125113535 has 8 divisors (see below), whose sum is σ = 150966816. Its totient is φ = 99537120.

The previous prime is 125113529. The next prime is 125113543. The reversal of 125113535 is 535311521.

It is a happy number.

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

It is not a de Polignac number, because 125113535 - 2⁴ = 125113519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 68219 + ... + 70028.

It is an arithmetic number, because the mean of its divisors is an integer number (18870852).

Almost surely, 2^125113535 is an apocalyptic number.

125113535 is a deficient number, since it is larger than the sum of its proper divisors (25853281).

125113535 is a wasteful number, since it uses less digits than its factorization.

125113535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138433.

The product of its digits is 2250, while the sum is 26.

The square root of 125113535 is about 11185.4161746446. The cubic root of 125113535 is about 500.1513341913.

The spelling of 125113535 in words is "one hundred twenty-five million, one hundred thirteen thousand, five hundred thirty-five".