2012351300 has 18 divisors (see below), whose sum is σ = 4366802538. Its totient is φ = 804940480.

The previous prime is 2012351269. The next prime is 2012351309. The reversal of 2012351300 is 31532102.

It can be written as a sum of positive squares in 3 ways, for example, as 255232576 + 1757118724 = 15976^2 + 41918^2 .

It is a super-2 number, since 2×2012351300² = 8099115509223380000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2012351309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10061657 + ... + 10061856.

It is an arithmetic number, because the mean of its divisors is an integer number (242600141).

Almost surely, 2^2012351300 is an apocalyptic number.

2012351300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012351300 is an abundant number, since it is smaller than the sum of its proper divisors (2354451238).

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

2012351300 is a wasteful number, since it uses less digits than its factorization.

2012351300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20123527 (or 20123520 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 2012351300 is about 44859.2387362960. The cubic root of 2012351300 is about 1262.5093395381.

Adding to 2012351300 its reverse (31532102), we get a palindrome (2043883402).

The spelling of 2012351300 in words is "two billion, twelve million, three hundred fifty-one thousand, three hundred".