125900201 has 8 divisors (see below), whose sum is σ = 145503360. Its totient is φ = 106701408.

The previous prime is 125900197. The next prime is 125900209. The reversal of 125900201 is 102009521.

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

It is a cyclic number.

It is not a de Polignac number, because 125900201 - 2² = 125900197 is a prime.

It is a super-2 number, since 2×125900201² = 31701721223680802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125900209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100421 + ... + 101666.

It is an arithmetic number, because the mean of its divisors is an integer number (18187920).

Almost surely, 2^125900201 is an apocalyptic number.

It is an amenable number.

125900201 is a deficient number, since it is larger than the sum of its proper divisors (19603159).

125900201 is an equidigital number, since it uses as much as digits as its factorization.

125900201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202183.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 125900201 is about 11220.5258789417. The cubic root of 125900201 is about 501.1973981861.

Adding to 125900201 its reverse (102009521), we get a palindrome (227909722).

The spelling of 125900201 in words is "one hundred twenty-five million, nine hundred thousand, two hundred one".