3031302123112 has 8 divisors (see below), whose sum is σ = 5683691480850. Its totient is φ = 1515651061552.

The previous prime is 3031302123097. The next prime is 3031302123257. The reversal of 3031302123112 is 2113212031303.

It can be written as a sum of positive squares in only one way, i.e., 2587098534916 + 444203588196 = 1608446^2 + 666486^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 189456382687 + ... + 189456382702.

Almost surely, 2^{3031302123112} is an apocalyptic number.

It is an amenable number.

3031302123112 is a deficient number, since it is larger than the sum of its proper divisors (2652389357738).

3031302123112 is a wasteful number, since it uses less digits than its factorization.

3031302123112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378912765395 (or 378912765391 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3031302123112 its reverse (2113212031303), we get a palindrome (5144514154415).

It can be divided in two parts, 303130 and 2123112, that added together give a palindrome (2426242).

The spelling of 3031302123112 in words is "three trillion, thirty-one billion, three hundred two million, one hundred twenty-three thousand, one hundred twelve".