201325641 has 32 divisors (see below), whose sum is σ = 303575040. Its totient is φ = 117624000.

The previous prime is 201325639. The next prime is 201325643. The reversal of 201325641 is 146523102.

It is an interprime number because it is at equal distance from previous prime (201325639) and next prime (201325643).

It is not a de Polignac number, because 201325641 - 2¹ = 201325639 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201325643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102216 + ... + 104166.

It is an arithmetic number, because the mean of its divisors is an integer number (9486720).

Almost surely, 2^201325641 is an apocalyptic number.

It is an amenable number.

201325641 is a deficient number, since it is larger than the sum of its proper divisors (102249399).

201325641 is a wasteful number, since it uses less digits than its factorization.

201325641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 201325641 is about 14188.9267035953. The cubic root of 201325641 is about 586.0927693485.

Adding to 201325641 its reverse (146523102), we get a palindrome (347848743).

The spelling of 201325641 in words is "two hundred one million, three hundred twenty-five thousand, six hundred forty-one".