201050130505225 has 24 divisors (see below), whose sum is σ = 254608317917568. Its totient is φ = 157416827755200.

The previous prime is 201050130505219. The next prime is 201050130505247. The reversal of 201050130505225 is 522505031050102.

201050130505225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201050130505225 - 2¹⁹ = 201050129980937 is a prime.

It is a super-2 number, since 2×201050130505225² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

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, 184001962 + ... + 185091388.

It is an arithmetic number, because the mean of its divisors is an integer number (10608679913232).

Almost surely, 2^{201050130505225} is an apocalyptic number.

201050130505225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

201050130505225 is a deficient number, since it is larger than the sum of its proper divisors (53558187412343).

201050130505225 is a wasteful number, since it uses less digits than its factorization.

201050130505225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246545 (or 1246540 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

Adding to 201050130505225 its reverse (522505031050102), we get a palindrome (723555161555327).

The spelling of 201050130505225 in words is "two hundred one trillion, fifty billion, one hundred thirty million, five hundred five thousand, two hundred twenty-five".