125135303312046 has 8 divisors (see below), whose sum is σ = 250270606624104. Its totient is φ = 41711767770680.

The previous prime is 125135303312027. The next prime is 125135303312053. The reversal of 125135303312046 is 640213303531521.

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

125135303312046 is an admirable number.

It is a super-2 number, since 2×125135303312046² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125135303311995 and 125135303312013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10427941942665 + ... + 10427941942676.

It is an arithmetic number, because the mean of its divisors is an integer number (31283825828013).

Almost surely, 2^{125135303312046} is an apocalyptic number.

125135303312046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125135303312046 is a wasteful number, since it uses less digits than its factorization.

125135303312046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20855883885346.

The product of its (nonzero) digits is 194400, while the sum is 39.

Adding to 125135303312046 its reverse (640213303531521), we get a palindrome (765348606843567).

The spelling of 125135303312046 in words is "one hundred twenty-five trillion, one hundred thirty-five billion, three hundred three million, three hundred twelve thousand, forty-six".