125335513 has 8 divisors (see below), whose sum is σ = 128132928. Its totient is φ = 122554224.

The previous prime is 125335501. The next prime is 125335523. The reversal of 125335513 is 315533521.

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 125335513 - 2⁵ = 125335481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125335523) 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, 12420 + ... + 20122.

It is an arithmetic number, because the mean of its divisors is an integer number (16016616).

Almost surely, 2^125335513 is an apocalyptic number.

It is an amenable number.

125335513 is a deficient number, since it is larger than the sum of its proper divisors (2797415).

125335513 is an equidigital number, since it uses as much as digits as its factorization.

125335513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8063.

The product of its digits is 6750, while the sum is 28.

The square root of 125335513 is about 11195.3344300204. The cubic root of 125335513 is about 500.4469510172.

The spelling of 125335513 in words is "one hundred twenty-five million, three hundred thirty-five thousand, five hundred thirteen".