125150105412 has 36 divisors (see below), whose sum is σ = 316607509036. Its totient is φ = 41682962880.

The previous prime is 125150105389. The next prime is 125150105461. The reversal of 125150105412 is 214501051521.

It is a happy number.

125150105412 is a `hidden beast` number, since 1 + 2 + 515 + 0 + 105 + 41 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 86351348736 + 38798756676 = 293856^2 + 196974^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1360639 + ... + 1449702.

Almost surely, 2^125150105412 is an apocalyptic number.

125150105412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125150105412 is an abundant number, since it is smaller than the sum of its proper divisors (191457403624).

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

125150105412 is a wasteful number, since it uses less digits than its factorization.

125150105412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811588 (or 2811583 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

Adding to 125150105412 its reverse (214501051521), we get a palindrome (339651156933).

The spelling of 125150105412 in words is "one hundred twenty-five billion, one hundred fifty million, one hundred five thousand, four hundred twelve".