312301000200 has 288 divisors, whose sum is σ = 1128807662400. Its totient is φ = 71217538560.

The previous prime is 312301000133. The next prime is 312301000217. The reversal of 312301000200 is 2000103213.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12894502 + ... + 12918698.

It is an arithmetic number, because the mean of its divisors is an integer number (3919471050).

Almost surely, 2^312301000200 is an apocalyptic number.

312301000200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 312301000200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564403831200).

312301000200 is an abundant number, since it is smaller than the sum of its proper divisors (816506662200).

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

312301000200 is a wasteful number, since it uses less digits than its factorization.

312301000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24669 (or 24653 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 312301000200 its reverse (2000103213), we get a palindrome (314301103413).

The spelling of 312301000200 in words is "three hundred twelve billion, three hundred one million, two hundred", and thus it is an aban number.