125305411135 has 16 divisors (see below), whose sum is σ = 152103371040. Its totient is φ = 99089654400.

The previous prime is 125305411123. The next prime is 125305411151. The reversal of 125305411135 is 531114503521.

It is not a de Polignac number, because 125305411135 - 2²¹ = 125303313983 is a prime.

It is a super-2 number, since 2×125305411135² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125305411097 and 125305411106.

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, 107176 + ... + 511954.

It is an arithmetic number, because the mean of its divisors is an integer number (9506460690).

Almost surely, 2^125305411135 is an apocalyptic number.

125305411135 is a deficient number, since it is larger than the sum of its proper divisors (26797959905).

125305411135 is a wasteful number, since it uses less digits than its factorization.

125305411135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405498.

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 125305411135 its reverse (531114503521), we get a palindrome (656419914656).

The spelling of 125305411135 in words is "one hundred twenty-five billion, three hundred five million, four hundred eleven thousand, one hundred thirty-five".