3201112144 has 10 divisors (see below), whose sum is σ = 6202154810. Its totient is φ = 1600556064.

The previous prime is 3201112141. The next prime is 3201112157. The reversal of 3201112144 is 4412111023.

It can be written as a sum of positive squares in only one way, i.e., 2550250000 + 650862144 = 50500^2 + 25512^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201112141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100034739 + ... + 100034770.

It is an arithmetic number, because the mean of its divisors is an integer number (620215481).

Almost surely, 2^3201112144 is an apocalyptic number.

It is an amenable number.

3201112144 is a deficient number, since it is larger than the sum of its proper divisors (3001042666).

3201112144 is a wasteful number, since it uses less digits than its factorization.

3201112144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200069517 (or 200069511 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 3201112144 is about 56578.3716980261. The cubic root of 3201112144 is about 1473.7832952465.

Adding to 3201112144 its reverse (4412111023), we get a palindrome (7613223167).

The spelling of 3201112144 in words is "three billion, two hundred one million, one hundred twelve thousand, one hundred forty-four".