3120330131332 has 12 divisors (see below), whose sum is σ = 5480291008780. Its totient is φ = 1554532700256.

The previous prime is 3120330131299. The next prime is 3120330131377. The reversal of 3120330131332 is 2331310330213.

It can be written as a sum of positive squares in 2 ways, for example, as 1348492272516 + 1771837858816 = 1161246^2 + 1331104^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3120330131297 and 3120330131306.

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, 1408090107 + ... + 1408092322.

Almost surely, 2^{3120330131332} is an apocalyptic number.

It is an amenable number.

3120330131332 is a deficient number, since it is larger than the sum of its proper divisors (2359960877448).

3120330131332 is a wasteful number, since it uses less digits than its factorization.

3120330131332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2816182710 (or 2816182708 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 3120330131332 its reverse (2331310330213), we get a palindrome (5451640461545).

The spelling of 3120330131332 in words is "three trillion, one hundred twenty billion, three hundred thirty million, one hundred thirty-one thousand, three hundred thirty-two".