201013125 has 40 divisors (see below), whose sum is σ = 342190464. Its totient is φ = 104880000.

The previous prime is 201013097. The next prime is 201013139. The reversal of 201013125 is 521310102.

It is not a de Polignac number, because 201013125 - 2⁵ = 201013093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 86985 + ... + 89265.

Almost surely, 2^201013125 is an apocalyptic number.

201013125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

201013125 is a deficient number, since it is larger than the sum of its proper divisors (141177339).

201013125 is an equidigital number, since it uses as much as digits as its factorization.

201013125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351 (or 2336 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 201013125 is about 14177.9097542621. The cubic root of 201013125 is about 585.7893501001.

Adding to 201013125 its reverse (521310102), we get a palindrome (722323227).

The spelling of 201013125 in words is "two hundred one million, thirteen thousand, one hundred twenty-five".