2012313366 has 96 divisors (see below), whose sum is σ = 5108133888. Its totient is φ = 560589120.

The previous prime is 2012313361. The next prime is 2012313377. The reversal of 2012313366 is 6633132102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012313361) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2208451 + ... + 2209361.

It is an arithmetic number, because the mean of its divisors is an integer number (53209728).

Almost surely, 2^2012313366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012313366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2554066944).

2012313366 is an abundant number, since it is smaller than the sum of its proper divisors (3095820522).

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

2012313366 is a wasteful number, since it uses less digits than its factorization.

2012313366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346 (or 1343 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 2012313366 is about 44858.8159228484. The cubic root of 2012313366 is about 1262.5014064749.

Adding to 2012313366 its reverse (6633132102), we get a palindrome (8645445468).

It can be divided in two parts, 20123 and 13366, that added together give a square (33489 = 183²).

The spelling of 2012313366 in words is "two billion, twelve million, three hundred thirteen thousand, three hundred sixty-six".