3132120212 has 12 divisors (see below), whose sum is σ = 5902842036. Its totient is φ = 1445593920.

The previous prime is 3132120181. The next prime is 3132120241. The reversal of 3132120212 is 2120212313.

It can be written as a sum of positive squares in 2 ways, for example, as 1762824196 + 1369296016 = 41986^2 + 37004^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30116489 + ... + 30116592.

It is an arithmetic number, because the mean of its divisors is an integer number (491903503).

Almost surely, 2^3132120212 is an apocalyptic number.

It is an amenable number.

3132120212 is a deficient number, since it is larger than the sum of its proper divisors (2770721824).

3132120212 is a wasteful number, since it uses less digits than its factorization.

3132120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60233098 (or 60233096 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3132120212 is about 55965.3483148278. The cubic root of 3132120212 is about 1463.1184069139.

Adding to 3132120212 its reverse (2120212313), we get a palindrome (5252332525).

The spelling of 3132120212 in words is "three billion, one hundred thirty-two million, one hundred twenty thousand, two hundred twelve".