3231321123 has 16 divisors (see below), whose sum is σ = 4331991456. Its totient is φ = 2142455040.

The previous prime is 3231321103. The next prime is 3231321139. The reversal of 3231321123 is 3211231323.

It is not a de Polignac number, because 3231321123 - 2⁶ = 3231321059 is a prime.

It is a super-2 number, since 2×3231321123² = 20882872399891962258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3231321123.

It is not an unprimeable number, because it can be changed into a prime (3231321103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 739461 + ... + 743817.

It is an arithmetic number, because the mean of its divisors is an integer number (270749466).

Almost surely, 2^3231321123 is an apocalyptic number.

3231321123 is a deficient number, since it is larger than the sum of its proper divisors (1100670333).

3231321123 is a wasteful number, since it uses less digits than its factorization.

3231321123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5654.

The product of its digits is 648, while the sum is 21.

The square root of 3231321123 is about 56844.7105982606. The cubic root of 3231321123 is about 1478.4048315684.

Adding to 3231321123 its reverse (3211231323), we get a palindrome (6442552446).

The spelling of 3231321123 in words is "three billion, two hundred thirty-one million, three hundred twenty-one thousand, one hundred twenty-three".