8112300000 has 288 divisors, whose sum is σ = 30427052544. Its totient is φ = 1853760000.

The previous prime is 8112299971. The next prime is 8112300011. The reversal of 8112300000 is 32118.

It is a happy number.

It is a super-2 number, since 2×8112300000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2098069 + ... + 2101931.

It is an arithmetic number, because the mean of its divisors is an integer number (105649488).

Almost surely, 2^8112300000 is an apocalyptic number.

8112300000 is a gapful number since it is divisible by the number (80) 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 8112300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15213526272).

8112300000 is an abundant number, since it is smaller than the sum of its proper divisors (22314752544).

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

8112300000 is an equidigital number, since it uses as much as digits as its factorization.

8112300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3908 (or 3880 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 8112300000 is about 90068.3074116529. The cubic root of 8112300000 is about 2009.3148824636.

Adding to 8112300000 its reverse (32118), we get a palindrome (8112332118).

The spelling of 8112300000 in words is "eight billion, one hundred twelve million, three hundred thousand".