200125401 has 16 divisors (see below), whose sum is σ = 306662400. Its totient is φ = 113716368.

The previous prime is 200125399. The next prime is 200125451. The reversal of 200125401 is 104521002.

It is not a de Polignac number, because 200125401 - 2¹ = 200125399 is a prime.

It is a super-2 number, since 2×200125401² = 80100352250821602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200125451) 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 15 ways as a sum of consecutive naturals, for example, 22861 + ... + 30378.

It is an arithmetic number, because the mean of its divisors is an integer number (19166400).

Almost surely, 2^200125401 is an apocalyptic number.

200125401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

200125401 is a deficient number, since it is larger than the sum of its proper divisors (106536999).

200125401 is a wasteful number, since it uses less digits than its factorization.

200125401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53428.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 200125401 is about 14146.5685238506. The cubic root of 200125401 is about 584.9257470224.

Adding to 200125401 its reverse (104521002), we get a palindrome (304646403).

The spelling of 200125401 in words is "two hundred million, one hundred twenty-five thousand, four hundred one".