201125353225 has 48 divisors (see below), whose sum is σ = 264792052224. Its totient is φ = 151227648000.

The previous prime is 201125353207. The next prime is 201125353249. The reversal of 201125353225 is 522353521102.

It is not a de Polignac number, because 201125353225 - 2¹⁵ = 201125320457 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11366385 + ... + 11384065.

It is an arithmetic number, because the mean of its divisors is an integer number (5516501088).

Almost surely, 2^201125353225 is an apocalyptic number.

201125353225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

201125353225 is a deficient number, since it is larger than the sum of its proper divisors (63666698999).

201125353225 is a wasteful number, since it uses less digits than its factorization.

201125353225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18058 (or 18053 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 201125353225 its reverse (522353521102), we get a palindrome (723478874327).

The spelling of 201125353225 in words is "two hundred one billion, one hundred twenty-five million, three hundred fifty-three thousand, two hundred twenty-five".