125335231275 has 24 divisors (see below), whose sum is σ = 208540813744. Its totient is φ = 66419683200.

The previous prime is 125335231253. The next prime is 125335231279. The reversal of 125335231275 is 572132533521.

It is not a de Polignac number, because 125335231275 - 2⁶ = 125335231211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125335231279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5310316 + ... + 5333865.

Almost surely, 2^125335231275 is an apocalyptic number.

125335231275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125335231275 is a deficient number, since it is larger than the sum of its proper divisors (83205582469).

125335231275 is a wasteful number, since it uses less digits than its factorization.

125335231275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10644351 (or 10644346 counting only the distinct ones).

The product of its digits is 189000, while the sum is 39.

Adding to 125335231275 its reverse (572132533521), we get a palindrome (697467764796).

The spelling of 125335231275 in words is "one hundred twenty-five billion, three hundred thirty-five million, two hundred thirty-one thousand, two hundred seventy-five".