3231231112 has 8 divisors (see below), whose sum is σ = 6058558350. Its totient is φ = 1615615552.

The previous prime is 3231231103. The next prime is 3231231119. The reversal of 3231231112 is 2111321323.

It can be written as a sum of positive squares in only one way, i.e., 1665129636 + 1566101476 = 40806^2 + 39574^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 3231231112.

It is not an unprimeable number, because it can be changed into a prime (3231231119) 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 as a sum of consecutive naturals, namely, 201951937 + ... + 201951952.

Almost surely, 2^3231231112 is an apocalyptic number.

It is an amenable number.

3231231112 is a deficient number, since it is larger than the sum of its proper divisors (2827327238).

3231231112 is a wasteful number, since it uses less digits than its factorization.

3231231112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403903895 (or 403903891 counting only the distinct ones).

The product of its digits is 216, while the sum is 19.

The square root of 3231231112 is about 56843.9188656095. The cubic root of 3231231112 is about 1478.3911040632.

Adding to 3231231112 its reverse (2111321323), we get a palindrome (5342552435).

The spelling of 3231231112 in words is "three billion, two hundred thirty-one million, two hundred thirty-one thousand, one hundred twelve".