125235035243 has 8 divisors (see below), whose sum is σ = 132606998640. Its totient is φ = 117863649280.

The previous prime is 125235035201. The next prime is 125235035291. The reversal of 125235035243 is 342530532521.

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

It is not a de Polignac number, because 125235035243 - 2¹² = 125235031147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125235035543) 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, 350708 + ... + 611118.

It is an arithmetic number, because the mean of its divisors is an integer number (16575874830).

Almost surely, 2^125235035243 is an apocalyptic number.

125235035243 is a deficient number, since it is larger than the sum of its proper divisors (7371963397).

125235035243 is a wasteful number, since it uses less digits than its factorization.

125235035243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288717.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 125235035243 its reverse (342530532521), we get a palindrome (467765567764).

The spelling of 125235035243 in words is "one hundred twenty-five billion, two hundred thirty-five million, thirty-five thousand, two hundred forty-three".