100230301312 has 32 divisors (see below), whose sum is σ = 200902610880. Its totient is φ = 49807685376.

The previous prime is 100230301291. The next prime is 100230301319. The reversal of 100230301312 is 213103032001.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×100230301312² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (100230301319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2381128 + ... + 2422855.

It is an arithmetic number, because the mean of its divisors is an integer number (6278206590).

Almost surely, 2^100230301312 is an apocalyptic number.

It is an amenable number.

100230301312 is an abundant number, since it is smaller than the sum of its proper divisors (100672309568).

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

100230301312 is an equidigital number, since it uses as much as digits as its factorization.

100230301312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4804160 (or 4804148 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 100230301312 its reverse (213103032001), we get a palindrome (313333333313).

The spelling of 100230301312 in words is "one hundred billion, two hundred thirty million, three hundred one thousand, three hundred twelve".