2113331033012 has 6 divisors (see below), whose sum is σ = 3698329307778. Its totient is φ = 1056665516504.

The previous prime is 2113331032991. The next prime is 2113331033027. The reversal of 2113331033012 is 2103301333112.

It can be written as a sum of positive squares in only one way, i.e., 1511611234576 + 601719798436 = 1229476^2 + 775706^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264166379123 + ... + 264166379130.

It is an arithmetic number, because the mean of its divisors is an integer number (616388217963).

Almost surely, 2^{2113331033012} is an apocalyptic number.

It is an amenable number.

2113331033012 is a deficient number, since it is larger than the sum of its proper divisors (1584998274766).

2113331033012 is a wasteful number, since it uses less digits than its factorization.

2113331033012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528332758257 (or 528332758255 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 2113331033012 its reverse (2103301333112), we get a palindrome (4216632366124).

The spelling of 2113331033012 in words is "two trillion, one hundred thirteen billion, three hundred thirty-one million, thirty-three thousand, twelve".