3123331132 has 12 divisors (see below), whose sum is σ = 5466265560. Its totient is φ = 1561540976.

The previous prime is 3123331111. The next prime is 3123331151. The reversal of 3123331132 is 2311333213.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47094 + ... + 92002.

It is an arithmetic number, because the mean of its divisors is an integer number (455522130).

Almost surely, 2^3123331132 is an apocalyptic number.

It is an amenable number.

3123331132 is a deficient number, since it is larger than the sum of its proper divisors (2342934428).

3123331132 is a wasteful number, since it uses less digits than its factorization.

3123331132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62300 (or 62298 counting only the distinct ones).

The product of its digits is 972, while the sum is 22.

The square root of 3123331132 is about 55886.7706349186. The cubic root of 3123331132 is about 1461.7485667833.

Adding to 3123331132 its reverse (2311333213), we get a palindrome (5434664345).

The spelling of 3123331132 in words is "three billion, one hundred twenty-three million, three hundred thirty-one thousand, one hundred thirty-two".