2013331312 has 20 divisors (see below), whose sum is σ = 4070431440. Its totient is φ = 962897408.

The previous prime is 2013331303. The next prime is 2013331361. The reversal of 2013331312 is 2131333102.

It is a super-3 number, since 3×2013331312³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2013331312.

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, 2735137 + ... + 2735872.

It is an arithmetic number, because the mean of its divisors is an integer number (203521572).

Almost surely, 2^2013331312 is an apocalyptic number.

It is an amenable number.

2013331312 is an abundant number, since it is smaller than the sum of its proper divisors (2057100128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2013331312 is a wasteful number, since it uses less digits than its factorization.

2013331312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5471040 (or 5471034 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2013331312 is about 44870.1605969936. The cubic root of 2013331312 is about 1262.7142529823.

Adding to 2013331312 its reverse (2131333102), we get a palindrome (4144664414).

The spelling of 2013331312 in words is "two billion, thirteen million, three hundred thirty-one thousand, three hundred twelve".