3112321132 has 6 divisors (see below), whose sum is σ = 5446561988. Its totient is φ = 1556160564.

The previous prime is 3112321129. The next prime is 3112321159. The reversal of 3112321132 is 2311232113.

It is a super-2 number, since 2×3112321132² = 19373085657387522848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 389040138 + ... + 389040145.

Almost surely, 2^3112321132 is an apocalyptic number.

It is an amenable number.

3112321132 is a deficient number, since it is larger than the sum of its proper divisors (2334240856).

3112321132 is a wasteful number, since it uses less digits than its factorization.

3112321132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778080287 (or 778080285 counting only the distinct ones).

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

The square root of 3112321132 is about 55788.1809346747. The cubic root of 3112321132 is about 1460.0289498232.

Adding to 3112321132 its reverse (2311232113), we get a palindrome (5423553245).

It can be divided in two parts, 311232113 and 2, that multiplied together give a palindrome (622464226).

The spelling of 3112321132 in words is "three billion, one hundred twelve million, three hundred twenty-one thousand, one hundred thirty-two".