125063151 has 4 divisors (see below), whose sum is σ = 166750872. Its totient is φ = 83375432.

The previous prime is 125063119. The next prime is 125063179. The reversal of 125063151 is 151360521.

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

It is a cyclic number.

It is not a de Polignac number, because 125063151 - 2⁵ = 125063119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125063251) 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, 20843856 + ... + 20843861.

It is an arithmetic number, because the mean of its divisors is an integer number (41687718).

Almost surely, 2^125063151 is an apocalyptic number.

125063151 is a deficient number, since it is larger than the sum of its proper divisors (41687721).

125063151 is an equidigital number, since it uses as much as digits as its factorization.

125063151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41687720.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 125063151 is about 11183.1637294640. The cubic root of 125063151 is about 500.0841871576.

The spelling of 125063151 in words is "one hundred twenty-five million, sixty-three thousand, one hundred fifty-one".