100301223012 has 24 divisors (see below), whose sum is σ = 235343656800. Its totient is φ = 33246959616.

The previous prime is 100301222953. The next prime is 100301223083. The reversal of 100301223012 is 210322103001.

It is a junction number, because it is equal to n+sod(n) for n = 100301222982 and 100301223000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23345437 + ... + 23349732.

It is an arithmetic number, because the mean of its divisors is an integer number (9805985700).

Almost surely, 2^100301223012 is an apocalyptic number.

100301223012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100301223012 is an abundant number, since it is smaller than the sum of its proper divisors (135042433788).

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

100301223012 is a wasteful number, since it uses less digits than its factorization.

100301223012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46695355 (or 46695353 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 100301223012 its reverse (210322103001), we get a palindrome (310623326013).

The spelling of 100301223012 in words is "one hundred billion, three hundred one million, two hundred twenty-three thousand, twelve".