125140110413 has 4 divisors (see below), whose sum is σ = 125194687548. Its totient is φ = 125085533280.

The previous prime is 125140110379. The next prime is 125140110421. The reversal of 125140110413 is 314011041521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14222470564 + 110917639849 = 119258^2 + 333043^2 .

It is a cyclic number.

It is not a de Polignac number, because 125140110413 - 2¹² = 125140106317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125140110443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27285128 + ... + 27289713.

It is an arithmetic number, because the mean of its divisors is an integer number (31298671887).

Almost surely, 2^125140110413 is an apocalyptic number.

It is an amenable number.

125140110413 is a deficient number, since it is larger than the sum of its proper divisors (54577135).

125140110413 is an equidigital number, since it uses as much as digits as its factorization.

125140110413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54577134.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 125140110413 its reverse (314011041521), we get a palindrome (439151151934).

The spelling of 125140110413 in words is "one hundred twenty-five billion, one hundred forty million, one hundred ten thousand, four hundred thirteen".