2104201325 has 12 divisors (see below), whose sum is σ = 2622460500. Its totient is φ = 1674812160.

The previous prime is 2104201301. The next prime is 2104201361. The reversal of 2104201325 is 5231024012.

It can be written as a sum of positive squares in 6 ways, for example, as 128754409 + 1975446916 = 11347^2 + 44446^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2104201325 is a prime.

It is a super-2 number, since 2×2104201325² = 8855326432263511250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2104201297 and 2104201306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 208700 + ... + 218549.

It is an arithmetic number, because the mean of its divisors is an integer number (218538375).

Almost surely, 2^2104201325 is an apocalyptic number.

2104201325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2104201325 is a deficient number, since it is larger than the sum of its proper divisors (518259175).

2104201325 is a wasteful number, since it uses less digits than its factorization.

2104201325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427456 (or 427451 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2104201325 is about 45871.5742590114. The cubic root of 2104201325 is about 1281.4325848857.

Adding to 2104201325 its reverse (5231024012), we get a palindrome (7335225337).

The spelling of 2104201325 in words is "two billion, one hundred four million, two hundred one thousand, three hundred twenty-five".