125433313 has 8 divisors (see below), whose sum is σ = 127491840. Its totient is φ = 123380400.

The previous prime is 125433311. The next prime is 125433317. The reversal of 125433313 is 313334521.

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

It is a cyclic number.

It is not a de Polignac number, because 125433313 - 2¹ = 125433311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125433311) 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, 86448 + ... + 87886.

It is an arithmetic number, because the mean of its divisors is an integer number (15936480).

Almost surely, 2^125433313 is an apocalyptic number.

It is an amenable number.

125433313 is a deficient number, since it is larger than the sum of its proper divisors (2058527).

125433313 is a wasteful number, since it uses less digits than its factorization.

125433313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2807.

The product of its digits is 3240, while the sum is 25.

The square root of 125433313 is about 11199.7014692357. The cubic root of 125433313 is about 500.5770843577.

Adding to 125433313 its reverse (313334521), we get a palindrome (438767834).

The spelling of 125433313 in words is "one hundred twenty-five million, four hundred thirty-three thousand, three hundred thirteen".