125212533 has 8 divisors (see below), whose sum is σ = 167824896. Its totient is φ = 83037600.

The previous prime is 125212523. The next prime is 125212537. The reversal of 125212533 is 335212521.

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 125212533 - 2²⁰ = 124163957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125212537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108688 + ... + 109833.

It is an arithmetic number, because the mean of its divisors is an integer number (20978112).

Almost surely, 2^125212533 is an apocalyptic number.

It is an amenable number.

125212533 is a deficient number, since it is larger than the sum of its proper divisors (42612363).

125212533 is a wasteful number, since it uses less digits than its factorization.

125212533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218715.

The product of its digits is 1800, while the sum is 24.

The square root of 125212533 is about 11189.8406154869. The cubic root of 125212533 is about 500.2832168794.

The spelling of 125212533 in words is "one hundred twenty-five million, two hundred twelve thousand, five hundred thirty-three".