1010310312 has 96 divisors (see below), whose sum is σ = 2793702240. Its totient is φ = 304233600.

The previous prime is 1010310311. The next prime is 1010310317. The reversal of 1010310312 is 2130130101.

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

It is not an unprimeable number, because it can be changed into a prime (1010310311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 501387 + ... + 503397.

It is an arithmetic number, because the mean of its divisors is an integer number (29101065).

Almost surely, 2^1010310312 is an apocalyptic number.

1010310312 is a gapful number since it is divisible by the number (12) 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 1010310312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1396851120).

1010310312 is an abundant number, since it is smaller than the sum of its proper divisors (1783391928).

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

1010310312 is a wasteful number, since it uses less digits than its factorization.

1010310312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215 (or 2200 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1010310312 is about 31785.3789028855. The cubic root of 1010310312 is about 1003.4250264676.

Adding to 1010310312 its reverse (2130130101), we get a palindrome (3140440413).

The spelling of 1010310312 in words is "one billion, ten million, three hundred ten thousand, three hundred twelve".