3204131123 has 4 divisors (see below), whose sum is σ = 3218499648. Its totient is φ = 3189762600.

The previous prime is 3204131089. The next prime is 3204131167. The reversal of 3204131123 is 3211314023.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3204131123 - 2¹² = 3204127027 is a prime.

It is a super-2 number, since 2×3204131123² = 20532912506754482258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3204131095 and 3204131104.

It is not an unprimeable number, because it can be changed into a prime (3204131923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7183928 + ... + 7184373.

It is an arithmetic number, because the mean of its divisors is an integer number (804624912).

Almost surely, 2^3204131123 is an apocalyptic number.

3204131123 is a deficient number, since it is larger than the sum of its proper divisors (14368525).

3204131123 is a wasteful number, since it uses less digits than its factorization.

3204131123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14368524.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3204131123 is about 56605.0450313397. The cubic root of 3204131123 is about 1474.2464595707.

Adding to 3204131123 its reverse (3211314023), we get a palindrome (6415445146).

The spelling of 3204131123 in words is "three billion, two hundred four million, one hundred thirty-one thousand, one hundred twenty-three".