201041100025 has 24 divisors (see below), whose sum is σ = 266206176000. Its totient is φ = 150277646400.

The previous prime is 201041099977. The next prime is 201041100031. The reversal of 201041100025 is 520001140102.

It is not a de Polignac number, because 201041100025 - 2²¹ = 201039002873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201041099981 and 201041100008.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4450075 + ... + 4495024.

It is an arithmetic number, because the mean of its divisors is an integer number (11091924000).

Almost surely, 2^201041100025 is an apocalyptic number.

201041100025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

201041100025 is a deficient number, since it is larger than the sum of its proper divisors (65165075975).

201041100025 is a wasteful number, since it uses less digits than its factorization.

201041100025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8945169 (or 8945164 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 201041100025 its reverse (520001140102), we get a palindrome (721042240127).

The spelling of 201041100025 in words is "two hundred one billion, forty-one million, one hundred thousand, twenty-five".