201255125 has 32 divisors (see below), whose sum is σ = 267321600. Its totient is φ = 150840000.

The previous prime is 201255121. The next prime is 201255127. The reversal of 201255125 is 521552102.

It is not a de Polignac number, because 201255125 - 2² = 201255121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201255125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201255121) 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 31 ways as a sum of consecutive naturals, for example, 239456 + ... + 240294.

It is an arithmetic number, because the mean of its divisors is an integer number (8353800).

Almost surely, 2^201255125 is an apocalyptic number.

201255125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

201255125 is a deficient number, since it is larger than the sum of its proper divisors (66066475).

201255125 is a wasteful number, since it uses less digits than its factorization.

201255125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974 (or 964 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 201255125 is about 14186.4415904765. The cubic root of 201255125 is about 586.0243333829.

The spelling of 201255125 in words is "two hundred one million, two hundred fifty-five thousand, one hundred twenty-five".