125061211375 has 16 divisors (see below), whose sum is σ = 161111119104. Its totient is φ = 96821580000.

The previous prime is 125061211357. The next prime is 125061211403. The reversal of 125061211375 is 573112160521.

It is not a de Polignac number, because 125061211375 - 2¹⁵ = 125061178607 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125061211375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16133056 + ... + 16140805.

It is an arithmetic number, because the mean of its divisors is an integer number (10069444944).

Almost surely, 2^125061211375 is an apocalyptic number.

125061211375 is a deficient number, since it is larger than the sum of its proper divisors (36049907729).

125061211375 is an equidigital number, since it uses as much as digits as its factorization.

125061211375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32273907 (or 32273897 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 34.

Adding to 125061211375 its reverse (573112160521), we get a palindrome (698173371896).

The spelling of 125061211375 in words is "one hundred twenty-five billion, sixty-one million, two hundred eleven thousand, three hundred seventy-five".