3230243121 has 48 divisors (see below), whose sum is σ = 5186347008. Its totient is φ = 1781287200.

The previous prime is 3230243089. The next prime is 3230243141. The reversal of 3230243121 is 1213420323.

It is not a de Polignac number, because 3230243121 - 2⁵ = 3230243089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3230243141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2109126 + ... + 2110656.

It is an arithmetic number, because the mean of its divisors is an integer number (108048896).

Almost surely, 2^3230243121 is an apocalyptic number.

3230243121 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3230243121 is a deficient number, since it is larger than the sum of its proper divisors (1956103887).

3230243121 is a wasteful number, since it uses less digits than its factorization.

3230243121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042 (or 2035 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3230243121 is about 56835.2278169095. The cubic root of 3230243121 is about 1478.2404095910.

Adding to 3230243121 its reverse (1213420323), we get a palindrome (4443663444).

The spelling of 3230243121 in words is "three billion, two hundred thirty million, two hundred forty-three thousand, one hundred twenty-one".