3100243325 has 6 divisors (see below), whose sum is σ = 3844301754. Its totient is φ = 2480194640.

The previous prime is 3100243271. The next prime is 3100243337. The reversal of 3100243325 is 5233420013.

It can be written as a sum of positive squares in 3 ways, for example, as 208600249 + 2891643076 = 14443^2 + 53774^2 .

It is not a de Polignac number, because 3100243325 - 2⁶ = 3100243261 is a prime.

It is a super-2 number, since 2×3100243325² = 19223017348414111250, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3100243325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62004842 + ... + 62004891.

It is an arithmetic number, because the mean of its divisors is an integer number (640716959).

Almost surely, 2^3100243325 is an apocalyptic number.

It is an amenable number.

3100243325 is a deficient number, since it is larger than the sum of its proper divisors (744058429).

3100243325 is a wasteful number, since it uses less digits than its factorization.

3100243325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124009743 (or 124009738 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 3100243325 is about 55679.8287084291. The cubic root of 3100243325 is about 1458.1378845187.

Adding to 3100243325 its reverse (5233420013), we get a palindrome (8333663338).

The spelling of 3100243325 in words is "three billion, one hundred million, two hundred forty-three thousand, three hundred twenty-five".