3112020142330 has 24 divisors (see below), whose sum is σ = 6157170432756. Its totient is φ = 1131643687680.

The previous prime is 3112020142327. The next prime is 3112020142331. The reversal of 3112020142330 is 332410202113.

It can be written as a sum of positive squares in 2 ways, for example, as 2973531218449 + 138488923881 = 1724393^2 + 372141^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (3112020142331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1285957527 + ... + 1285959946.

Almost surely, 2^{3112020142330} is an apocalyptic number.

3112020142330 is a deficient number, since it is larger than the sum of its proper divisors (3045150290426).

3112020142330 is a wasteful number, since it uses less digits than its factorization.

3112020142330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2571917502 (or 2571917491 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 3112020142330 its reverse (332410202113), we get a palindrome (3444430344443).

The spelling of 3112020142330 in words is "three trillion, one hundred twelve billion, twenty million, one hundred forty-two thousand, three hundred thirty".