125011132244 has 12 divisors (see below), whose sum is σ = 230283664800. Its totient is φ = 59215799448.

The previous prime is 125011132241. The next prime is 125011132291. The reversal of 125011132244 is 442231110521.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125011132241) 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 3 ways as a sum of consecutive naturals, for example, 822441584 + ... + 822441735.

It is an arithmetic number, because the mean of its divisors is an integer number (19190305400).

Almost surely, 2^125011132244 is an apocalyptic number.

It is an amenable number.

125011132244 is a deficient number, since it is larger than the sum of its proper divisors (105272532556).

125011132244 is a wasteful number, since it uses less digits than its factorization.

125011132244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644883342 (or 1644883340 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 125011132244 its reverse (442231110521), we get a palindrome (567242242765).

The spelling of 125011132244 in words is "one hundred twenty-five billion, eleven million, one hundred thirty-two thousand, two hundred forty-four".