2301000312 has 64 divisors (see below), whose sum is σ = 6205560480. Its totient is φ = 706793472.

The previous prime is 2301000311. The next prime is 2301000367. The reversal of 2301000312 is 2130001032.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301000311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186528 + ... + 198480.

Almost surely, 2^2301000312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2301000312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3102780240).

2301000312 is an abundant number, since it is smaller than the sum of its proper divisors (3904560168).

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

2301000312 is a wasteful number, since it uses less digits than its factorization.

2301000312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12592 (or 12588 counting only the distinct ones).

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

The square root of 2301000312 is about 47968.7430729637. The cubic root of 2301000312 is about 1320.1974589822.

Adding to 2301000312 its reverse (2130001032), we get a palindrome (4431001344).

The spelling of 2301000312 in words is "two billion, three hundred one million, three hundred twelve", and thus it is an aban number.