230312130000000 has 256 divisors, whose sum is σ = 764706386096640. Its totient is φ = 61416560000000.

The previous prime is 230312129999983. The next prime is 230312130000013. The reversal of 230312130000000 is 31213032.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26161465 + ... + 33838535.

It is an arithmetic number, because the mean of its divisors is an integer number (2987134320690).

Almost surely, 2^{230312130000000} is an apocalyptic number.

230312130000000 is a gapful number since it is divisible by the number (20) 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 230312130000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (382353193048320).

230312130000000 is an abundant number, since it is smaller than the sum of its proper divisors (534394256096640).

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

230312130000000 is an frugal number, since it uses more digits than its factorization.

230312130000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7677123 (or 7677081 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 230312130000000 its reverse (31213032), we get a palindrome (230312161213032).

The spelling of 230312130000000 in words is "two hundred thirty trillion, three hundred twelve billion, one hundred thirty million", and thus it is an aban number.